 Chris Bos is running for the Republican nomination.

District 52
The 52nd district, located in the Chicagoland area, includes all or parts of Algonquin, Barrington, Barrington Hills, Carpentersville, Cary, Crystal Lake, East Dundee, Fox River Grove, Hoffman Estates, Inverness, Island Lake, Lake Barrington, Lake in the Hills, North Barrington, Oakwood Hills, Port Barrington, Prairie Grove, South Barrington, Tower Lakes, Trout Valley, and Wauconda. The district has been represented by Republican David McSweeney since January 9, 2013. On September 5, 2019, McSweeney announced he would not seek re-election and would focus on either a run for Illinois Secretary of State or US Senator. Barrington Hills Village President Martin McLaughlin is seeking the Republican nomination.

District 53
The 53rd district, located in the Chicagoland area, includes parts of Arlington Heights, Buffalo Grove, Des Plaines, Elk Grove Village, Mount Prospect, Prospect Heights, and Wheeling. The district has been represented by Democrat Mark L. Walker since January 9, 2019. Walker formerly represented the 66th district from January 14, 2009 to January 12, 2011.

District 54
The 54th district, located in the Chicagoland area, includes parts of Arlington Heights, Barrington, Deer Park, Hoffman Estates, Inverness, Palatine, Rolling Meadows, Schaumburg, and South Barrington. The district has been represented by Republican Tom Morrison since January 12, 2011. Two candidates are running for the Democratic nomination: Ryan Huffman, a data analyst and Maggie Trevor, a principal and Democratic candidate for the district in 2018.

District 55
The 55th district, located in the Chicagoland area, includes parts of Arlington Heights, Des Plaines, Elk Grove Village, Mount Prospect, Park Ridge, Rolling Meadows, and Schaumburg as well as parts of the Chicago neighborhood of O'Hare. The district has been represented by Democrat Marty Moylan since January 9, 2013.

District 56
The 56th district, located in the Chicagoland area, includes parts of Elk Grove Village, Hanover Park, Hoffman Estates, Palatine, Rolling Meadows, Roselle, and Schaumburg. The district has been represented by Democrat Michelle Mussman
Chris Bos is running for the Republican nomination. 

 District 52 
 The 52nd district, located in the Chicagoland area, include all or part of Algonquin, Barrington, Barrington Hills, Carpentersville, Cary, Crystal Lake, East Dundee, Fox River Grove, Hoffman Estates, Inverness, Island Lake, Lake Barrington, Lake in the Hills, North Barrington, Oakwood Hills, Port Barrington, Prairie Grove, South Barrington, Tower Lakes, Trout Valley, and Wauconda. The district has been represented by Republican David McSweeney since January 9, 2013. On September 5, 2019, McSweeney announced he would not seek ra - election and would focus on either a run for Illinois Secretary of State or US Senator. Barrington Hills Village President Martin McLaughlin is seek the Republican nominating speech. 

 District 53 
 The 53rd district, located in the Chicagoland area, includes parts of Arlington Heights, Buffalo Grove, Des Plaines, Elk Grove Village, Mount Prospect, Prospect Heights, and Wheeling. The district has been represented by Democrat Mark L. Walker since January 9, 2019. Walker once represented the 66th district from January 14, 2009 to January 12, 2011. 

 District 54 
 The 54th district, located in the Chicagoland area, includes character of Arlington Heights, Barrington, Deer Park, Hoffman Estates, Inverness, Palatine, Rolling Meadows, Schaumburg, and South Barrington. The district has been represented by Republican Tom Morrison since January 12, 2011. Two candidates are running for the Democratic nomination: Ryan Huffman, a data analyst and Maggie Trevor, a star and Democratic candidate for the district in 2018. 

 District 55 
 The 55th district, located in the Chicagoland sphere, includes parts of Arlington Heights, Des Plaines, Elk Grove Village, Mount Prospect, Park Ridge, Rolling Meadows, and Schaumburg as well as parts of the Chicago neighborhood of O'Hare. The district has been represent by Democrat Marty Moylan since January 9, 2013. 

 District 56 
 The 56th district, located in the Chicagoland area, includes parts of Elk Grove Village, Hanover Park, Hoffman Estates, Palatine, Rolling Meadows, Roselle, and Schaumburg. The district has been represented by Democrat Michelle Mussman
 Chgis Bos is running for tme Republican nominatioi.

Distridt 52
The 52na district, located in the Chmcagiland area, includes all or oarts of Wlgonquib, Bacrington, Barringvkn Hills, Carpsktersriole, Cary, Crystsl Lake, Eavt Dundee, Fox Sixex Grove, Hoffman Estates, Inverness, Isjand Lale, Lake Barringtjn, Lshe ih the Hills, North Barrington, Oakwokd Hillv, Port Barrinbton, Prairie Grove, South Bwrrijgton, Tower Lakes, Hrout Vallei, anq Wauconda. Thd district has been rekresented by Republican David McRweenzy since Jabuqry 9, 2013. On Septemuer 5, 2019, IcSweeney ankpunced he woukd not seek re-clectmon qnd would focus on eivher a run for Illinjis Secredaxy of State or US Senqtir. Batringdon Fullr Vjlkafe Predidxnt Martin JcLaughlin us seeking the Repunlybsn nominatioh.

Distryce 53
The 53rd district, located in the Chicagmlahd area, includes parts if Arlington Heights, Huffalo Gwove, Des Plaines, Elk Grove Village, Mount Prospect, Pros'ezt Kclghtr, ajd Wheeling. The district has been represented gy Dvmocrat Mark L. Wajker since Kajusty 9, 2019. Walker fotmerly xspdesented the 66th didtrict srom Hanuary 14, 2009 to Kanuary 12, 2011.

District 54
The 54th diwtrict, locatvd ib the Chicagoland crea, includer patts of Arlington Heights, Barrnngton, Deer Park, Joffman Eagates, Inverness, Oalsthne, Rolling Meadows, Schaumfurg, and Woutk Barrineton. The dystrict had beek represented by Reoubliean Tmm Morrisoj since January 12, 2011. Two candidates are running gos tve Democxatic komination: Ryan Huffman, a datc analysc and Oaggie Trenor, a priicipal and Dqmocratic cangldate for thx districe in 2018.

Disrrict 55
Tfd 55th district, kocated iu the Chicagoland area, lncluass parts of Arlnuguob Heights, Des Llaknef, Vlk Gwmve Village, Koung Pfpspecg, Park Ridgc, Rullimg Meadows, and Schaukburf as well as parts on the Chixago neidhborhood of P'Hare. The district has ueen rxpresemteq by Democrat Marty Moylan sinde Januarj 9, 2013.

Qistrict 56
The 56th eistrict, loccted in the Chicagoland area, includes pacts of Elk Grove Villagw, Hanover Park, Hoffksn Estates, 'alatige, Rollinc Meadows, Roselle, ane Schaumburg. The cistrict has been repdesentad by Democrat Michelle Mussman
Chris Bos is running for the Republican 52 52nd district, in the Chicagoland of Barrington, Barrington Hills, Cary, Crystal Lake, Dundee, Fox River Grove, Hoffman Estates, Island Lake, Lake Barrington, Lake in the Hills, North Barrington, Oakwood Hills, Port Prairie Grove, South Barrington, Tower Lakes, Trout Valley, and Wauconda. The district has represented Republican McSweeney January 9, 2013. On September 5, 2019, McSweeney announced he would not seek re-election and would on either a run for Illinois Secretary of or US Senator. Barrington Village President Martin McLaughlin is the nomination. District The district, in the Chicagoland includes parts of Arlington Heights, Buffalo Grove, Des Plaines, Elk Grove Village, Mount Prospect, Prospect Heights, and The district represented by Mark Walker January 9, 2019. represented the 66th district from January January 12, 2011. District 54 The 54th district, in the area, includes parts of Arlington Heights, Deer Park, Hoffman Estates, Inverness, Palatine, Rolling Meadows, and South Barrington. The district has been represented by Republican Tom Morrison since January 12, candidates are running for Democratic nomination: Ryan a analyst Maggie a principal Democratic candidate for the district in 2018. District 55 The 55th located in the Chicagoland area, includes parts of Arlington Heights, Elk Village, Mount Prospect, Ridge, Rolling Meadows, and as as parts of the of The represented Democrat Moylan since January 9, District 56 The 56th district, in the Chicagoland area, Village, Hanover Park, Hoffman Estates, Palatine, Rolling Meadows, and Schaumburg. The district has been represented Democrat Michelle Mussman
 Chris Bos is running for the RePublican noMinatIon.

disTrIct 52
THe 52nd District, locateD In thE Chicagoland area, includEs all Or PArts OF ALgonqUin, BarrINgTON, BaRrInGtoN HILlS, CarpEntErsvillE, Cary, CrystAl LAkE, East Dundee, FOX RIver Grove, HOffMan Estates, InVerNess, IsLaNd LAKe, LakE BaRringTon, LakE In the HIlls, North baRRingtoN, oakwood hILlS, PorT Barrington, PrairiE grOVe, South BarringTon, TowEr lAkES, troUt VAlley, and WaUcOnda. THE distriCT hAS BEen REpresented by REpublican DaVId MCSweenEy SinCE JanuaRy 9, 2013. On SEpTEmbEr 5, 2019, McSweeney AnnoUnced he woUld not SEek re-elECtion anD would FocUs oN eitHEr A rUn fOr iLliNOiS SeCRetAry of StaTe Or uS SenAtor. bARRIngtOn HIlls villaGe President MaRtiN McLAUghLin is SeekiNg thE REpublIcan noMinatIoN.

District 53
The 53rd dIstrIct, locateD in ThE ChIcAgolaND area, iNclUdeS parts oF ArlingTOn HEiGHTS, BUffalo Grove, Des PlaiNeS, eLk grove VilLage, MoUNt prOSpect, ProSpEct heigHTS, and WHeelINg. the distrIct has BEeN rEpresenTeD by DemOcRat marK L. WalKEr siNce JanUary 9, 2019. WalkEr forMErly representeD The 66th district FRoM jAnUAry 14, 2009 tO JaNuary 12, 2011.

DistriCt 54
ThE 54Th diStriCT, lOcaTEd in tHe ChiCaGOlANd area, includes parts Of arlingTon HeIghts, BarringtOn, Deer Park, hOFFman EstaTes, INVeRNess, Palatine, RoLling meadows, SchAUmburg, anD SoutH BarringTon. The disTRIct has beEn rEprEseNteD BY REpublican Tom MORRisoN sInce JanUarY 12, 2011. Two canDidAteS arE ruNnIng for the democratIc NoMiNaTioN: Ryan hUffman, a dAtA anAlYst And MaGGie TreVor, a pRincIpAl ANd DEmocratIC cANDidaTe FoR the DisTrIct in 2018.

distRIct 55
the 55th diStrict, locAteD In thE CHiCagolanD area, includes PaRts of ArlinGtOn HEights, dES Plaines, elk Grove Village, Mount ProSPect, ParK RiDge, RoLlinG Meadows, aNd SChaumbUrg AS well aS parts Of the chIcaGO NeighBORhOod Of o'Hare. The diSTRicT has bEeN repResenteD by Democrat Marty MoYLan Since January 9, 2013.

DIstRict 56
tHE 56tH diSTrICt, lOcATed IN The Chicagoland aRea, includeS pARtS of Elk GrovE vilLaGe, HanovEr Park, HOffmaN estates, palatine, ROlling MeaDoWs, RoSELle, And SchaumbUrg. The diStrict has BEen rePReSenteD by democrAt micHelle mussmaN
 Chris Bos is running forthe Republ icannom ina ti on.
Dis trict 52
The 5 2 nd d istrict, located in th e Chi ca g olan d  a rea,include s  a l l  or  p ar tsof Al gonqu in,  Barrin gton, Barr ing to n Hills, Car p en tersville,  Ca ry, CrystalLak e, Eas tDun d ee, F oxRiver  Grove ,  Hoffm an Estate s, Invern e ss, Isl a n dLake , Lake Barrington ,  L a ke in the Hill s, Nor th Ba r r ing ton , OakwoodHi lls,P ort Bar r in g t o n,P rairie Grove,  South Barr i ngt on, To we r L a kes, T routVa l ley , and Wauco nda.  The dist rict h a s beenr epresen ted by  Re pub lica n  D av idMc S wee n ey  si n ceJanuary9,  2 013.On S e p t e mber  5,  201 9, Mc Sweeney annou nce d he wou ld no t see k re -e lecti on and  woul dfocus on either  a r un for Il lin oi s S ec retar y  of St ate  or  US Sen ator. B a rri ng t o n  H ills Village Presi de n t  M artin Mc Laughl i nis seekingth e R epub l i can n omin a ti on.

Dis trict5 3Th e 53rddi strict ,loc ate d int he C hicago land are a, in c ludes parts of Arlington Hei g ht s ,  B u ffal o G rove, Des P lain e s, E lk G r ov e V i llage , Mou nt Pr o spect, Prospect Hei gh ts, an d Whe eling. The di strict has b e en repre sent e db y Democrat Mar k L.Walker sin c e Januar y 9,2019. Wa lker form e r ly repre sen ted  th e 6 6 t hdistrict from J anua ry  14, 20 09to Janu ary  12 , 2 011 .
District  54
The54 th  d is tri ct, l o cated in  t heCh ica golan d  area,  incl udes  p ar t s o f Arlin g to n Heig ht s,  Bar rin gt on, D eerP ark , Hoffm an Estate s,I nver ne ss , Palat ine, RollingMe adows, Sch au mbu rg, an d South Ba rrington. The districth as been  re prese nted  by Repub lic an Tom  Mo r risonsinceJanua ry  12 , 2011. T wo  ca nd idates are r unn ing f or  the  Democr atic nomination: R y anHuffman, a da taanal y s tand Ma g gie  T r evo r ,  a principal an d Democrat ic ca ndidate fo r  th edistric t in 20 18.
D istrict  55
The 5 5th distr ic t, l o c ate d in the C hicagola nd area,i nclud e sparts  of  Arlin gt onHeigh ts, De s  Pl aines , ElkGr ove Vi llage ,Mount Pr ospect, Park Ridge, Rol ling M eadow s,and Schau mbu r g a s well as  par ts of theChi cag o nei ghb o rhood  ofO 'H are .  Thedist r ict has b e en  re p r es ented by De m o c rat  Mart y M o ylan s ince  January 9, 2013. 
District 56
T he 5 6 t h d ist r ict,  l ocated in theChi ca g o land are a,  includes p arts ofEl k  Grov e Vill age, H anoverP a rk ,  Hoffm an E sta tes, Pala tin e, Rolling  M ea d ows, R osel le , andSchaum b urg. T he district hasbeenr e prese n ted  by D em ocrat M i chel le Mussman 
 Chris_Bos is_running for the Republican_nomination.

District 52
The_52nd_district, located_in_the Chicagoland area,_includes all or_parts of Algonquin, Barrington,_Barrington Hills, Carpentersville,_Cary,_Crystal Lake, East Dundee, Fox River Grove, Hoffman Estates, Inverness, Island Lake, Lake Barrington,_Lake_in the_Hills,_North_Barrington, Oakwood Hills, Port Barrington,_Prairie Grove, South Barrington, Tower_Lakes, Trout_Valley, and Wauconda. The district has been represented_by_Republican David McSweeney_since January 9, 2013. On September 5, 2019, McSweeney_announced he would not seek re-election_and would focus_on_either_a run for Illinois_Secretary of State or US Senator._Barrington Hills Village President Martin McLaughlin_is seeking the Republican nomination.

District 53
The 53rd_district, located in the Chicagoland area,_includes parts of Arlington Heights,_Buffalo Grove,_Des Plaines, Elk Grove Village,_Mount Prospect, Prospect_Heights, and_Wheeling. The district_has been represented by Democrat Mark_L. Walker since_January 9, 2019. Walker formerly represented_the_66th district from_January_14,_2009 to_January 12, 2011.

District_54
The_54th district,_located_in the Chicagoland area, includes parts_of_Arlington Heights, Barrington, Deer Park, Hoffman Estates,_Inverness, Palatine, Rolling Meadows,_Schaumburg,_and South Barrington. The_district has been represented by_Republican Tom Morrison since January 12,_2011. Two_candidates are_running for the Democratic nomination: Ryan Huffman, a data analyst and_Maggie Trevor, a principal and Democratic_candidate for the district_in 2018.

District_55
The_55th district, located_in_the Chicagoland_area, includes parts of Arlington Heights, Des_Plaines, Elk_Grove Village, Mount Prospect, Park Ridge,_Rolling Meadows, and Schaumburg_as_well as parts of the Chicago_neighborhood of O'Hare. The district has_been represented by Democrat Marty_Moylan_since_January 9, 2013.

District 56
The 56th_district, located in the Chicagoland area,_includes parts of_Elk Grove Village, Hanover Park, Hoffman Estates,_Palatine,_Rolling Meadows, Roselle, and Schaumburg. The_district_has been represented by Democrat Michelle_Mussman