<prompt> Fingqa isihloko: CNN Uma ibukeka njengesivumelwano, ihamba njengesivumelwano futhi ikhuluma njengesivumelwano, ingabe isivumelwano? Ngokusho kweWhite House, kuphela uma uMongameli wase-United States esho kanjalo. Lokhu kuyabathukuthelisa abaRepublican ngisho nabanye abaDemokhrasi, abafuna ukuba uhulumeni ka-Obama uhambise noma yisiphi isivumelwano sokugcina se-nuclear ne-Iran eCongress ukuze sivunyelwe. Kusobala ukuthi lesi yisivumelwano, kusho uSenator wase-Arizona uJohn McCain etshela izintatheli ngoLwesibili. Bangase bakubize ngokuthi ibhanana, kodwa kuyisivumelwano. UKerry ugxeka incwadi ye-GOP eya kubaholi base-Iran. Isikhundla se-GOP singabeka engcupheni ukusinda kwesikhathi eside kwanoma yisiphi isivumelwano se-Iran, futhi simelela ukungqubuzana okusha kweqembu noMongameli uBarack Obama mayelana nemingcele yegunya lokuphatha, njengoba amaRiphabhulikhi ephikisana nesivumelwano abaxwayisa ngaso ukuthi ekugcineni singanikeza iTehran ibhomu lenuzi. Yileso simo sokungabaza esiye saholela kakhulu iWhite House ukuba ichaze lesi sivumelwano ngokuthi isivumelwano esingabophi kunokuthi sibe yisivumelwano, uMthethosisekelo odinga ukuba iSenate icebise futhi ivume kuso. Umehluko - nokuthi ungasetshenziswa yini ngokusemthethweni ukuvala iCongress - uphendukela emibuzweni eyinkimbinkimbi nengaxazululwanga yomthetho-sisekelo. Nakuba amaRiphabhulikhi ebheka lokhu njengokubi, uhulumeni uvikela lokhu kuhlukanisa ngokuthi kunengqondo ngokuphelele, futhi akumangalisi. UNobhala Wezwe uJohn Kerry wagcizelela ngoLwesithathu ukuthi uhulumeni awukaze uhlose ukuxoxisana ngesivumelwano. Siye sacaca kusukela ekuqaleni. Asixoxi ngohlelo olubopha ngokomthetho. Sixoxisana ngohlelo oluzoba namandla okuphoqelela umthetho, kusho yena ekulalelweni kweSenate. Lokhu akubathokozisi abaRepublican, abaningi babo abakholelwa ukuthi indima yoMthethosisekelo weSenate iyazishaywa indiva. USenator wase-Idaho uJames Risch wasenqaba isiphakamiso sikahulumeni: Makungabikho phutha, lesi yisivumelwano okuxoxisanwa ngaso. Yisivumelwano futhi kufanele siphathwe kanjalo. Ingabe ama-Senator angama-47 aseRepublican aphula umthetho phambi kwabantu? AbaseRepublican babona ukugxekwa kwendlela yokuphatha njengendlela yokunciphisa ukusebenza kwesivumelwano samanje, nokugqugquzela...  <response>: I-White House, amaRiphabliki amaningi awavumelani ngamagama esivumelwano, nezimfuneko. Ngesinye isikhathi, iCongress izonquma ngesici esithile sesivumelwano esizoba khona. 