▁I CE ▁to ▁establish ▁increased ▁co operation ▁and ▁communication ▁with ▁state , ▁and ▁local ▁law ▁enfor cement ▁ag encies . ▁Section ▁ 2 8 7 ( g ) ▁author izes ▁the ▁Secretary ▁of ▁Hom eland ▁Security ▁to ▁enter ▁into ▁agre ements ▁with ▁state ▁and ▁local ▁law ▁enfor cement ▁ag encies , ▁perm itting ▁designated ▁officers ▁to ▁perform ▁imm igration ▁law ▁enfor cement ▁functions , ▁purs u ant ▁to ▁a ▁Mem or and um ▁of ▁Ag re ement ▁( MO A ), ▁provided ▁that ▁the ▁local ▁law ▁enfor cement ▁officers ▁receive ▁appropriate ▁training ▁and ▁function ▁under ▁the ▁super vision ▁of ▁sw orn ▁U . S . ▁Im m igration ▁and ▁Custom s ▁En for cement ▁officers . ▁Under ▁ 2 8 7 ( g ), ▁I CE ▁provides ▁state ▁and ▁local ▁law ▁enfor cement ▁with ▁the ▁training ▁and ▁subsequent ▁authorization ▁to ▁identify , ▁process , ▁and ▁when ▁appropriate , ▁det ain ▁imm igration ▁off enders ▁they ▁encounter ▁during ▁their ▁regular , ▁daily ▁law - en for cement ▁activity . ▁ ▁The ▁ 2 8 7 ( g ) ▁program ▁is ▁one ▁of ▁several ▁I CE ▁A CCESS ▁( ICE ▁" A gre ements ▁of ▁Co operation ▁in ▁Commun ities ▁to ▁En h ance ▁Saf ety ▁and ▁Security ") ▁programs ▁that ▁increase ▁collaboration ▁between ▁local ▁law ▁enfor cement ▁and ▁imm igration ▁enfor cement ▁agents . ▁ ▁H SI ▁has ▁played ▁a ▁key ▁role ▁in ▁investig ating ▁and ▁arrest ing ▁citizens ▁sus pected ▁of ▁possess ing ▁and ▁distrib uting ▁child ▁por n ography . ▁ ▁Det