<prompt> Fingqa isihloko: Washington CNN Encwadini enamagama aqinile, iNdlu ye-White House ngoMgqibelo yatshela uSihlalo we-Senate Foreign Relations uBob Corker R-TN ukuthi umthethosivivinywa awubhalayo kungenzeka ube nomthelela omubi kakhulu ezingxoxweni eziqhubekayo phakathi kwe-US ne-Iran mayelana nohlelo lwenuzi lwaseTehran. UCorker usebenzela umthetho ozophoqa uhulumeni ka-Obama ukuba ulethe noma yisiphi isivumelwano esifinyelelwe ne-Iran ukuze sivotelwe yiCongress. Ngaphambilini iWhite House yayisongela ngokulahla isinqumo esinjalo. Umphathi weNdlu ye-White House uDenis McDonough, encwadini enamakhasi amathathu eyethulwe esidlangalaleni ngoMgqibelo kusihlwa, utshele uCorker ukuthi umthetho wakhe ungalimaza izingxoxo ne-Iran ngokuthi ukhuthaze ama-hardliners ase-Iranian, umeme impendulo engakhi evela kuma-majiles ase-Iranian ama-Majles, iPhalamende; ukuhlukanisa isikhundla se-US kusuka kubangane bethu ezingxoxweni; futhi kuphinde kubuzwe ikhono lethu lokuxoxisana ngalesi sivumelwano. Njengoba i-U.S. ne-Iran zilungiselela umzuliswano olandelayo wezingxoxo kuleli sonto elizayo, sekube nengxoxo ekhulayo phakathi kwamaRepublicans eCapitol Hill kanye noHulumeni ka-Obama ngokuthi iCongress inegunya elingakanani maqondana nesiphetho sesivumelwano. Umthetho eniwulethe eSenate udlulela ngalé kokuqinisekisa ukuthi iCongress inendima okufanele iyidlale kunoma yisiphi isivumelwano ne-Iran. Esikhundleni salokho, lo mthetho uzovimba noma yisiphi isivumelwano ukuba siphumelele ngokusikisela ukuthi iCongress kumele ivote ukuvuma noma yisiphi isivumelwano futhi ngokususa igunya elikhona lokukhululwa ezijezisweni eselivele linikezwe uMongameli, kubhala uMcDonough. Umphathi wesigungu usho ukuthi yiCongress kuphela engaqeda izijeziso ezikhona e-Iran ezifakwe emithethweni, kodwa uMongameli anganciphisa ezinye izijeziso ezibekwe ngomyalo wokuphatha unilaterally. Enye yezindaba eziyinhloko phakathi kwe-U.S. ne-Iran yisikhathi sokuhoxiswa kwezijeziso. Uma isinyathelo seCongress sithathwa njengesivimbela ukuba sifinyelele esivumelwaneni, sizokwakha ukwahlukana emphakathini wamazwe ngamazwe, sibeke engozini...  <response>: USenator waseRiphabhulikhi ubhala umthetho ozovumela iCongress ukuthi ivote ngezingxoxo ne-Iran. I-White House yathumela incwadi ethi izoqhubeka nokwesabisa izingxoxo mayelana nohlelo lwenuzi lwaseTehran. 