and the calli feads to ro, nbc's stephanie gausk reports. >> reporter: with the children of flint still unable to drink e water. on the hill. >> iou wt to do the curages thing, then you two should re ersr fundame s people dlo i nt andeeo r >>ead of tepnd goveor of chere or eveesidflt w exp dangeusvels o l wic st i wasfe. heemocratro syania hitk.>>ouotn aedly induced coma forar. an'veutnougf yosendou ols. >>epa hd mcart. i hled foput iso wayy cy cated thism. orteeha 150 redentlint bused inoveur teh. u t we are do sh.r:om s to >>> w f fir tiirwnsi gho surrender on virginia native is an american-born son captured this week in iraq. he said he made a quote bad decision to faulto a young woman from turkey to syria and then mosul iraq. and they have rease a vid is conf >>ith a l foreigne aplerohe ouin didn' rll supir ideology and that's at that point, that's when i decided i needed to escape. i wanted to go back to america. my message to the american people is the life in mosul it's really, really d. >> isleesz is tuing t u.s.r wl be osed f isis te t 2 yeain is iously ple guilt g matialo whei

and the calling for heads to roll, nbc's stephanie gausk reports. >> reporter: with the children of flint still unable to drink the water. on the hill. >> if you want to do the curages thing, then you two should resign. >> people who put dollars over the fundamental safety of the people do not belong in government and you need to resign too, governor snyder. >> the head of the epa and governor of michigan were hammered over the led in flint's waiter. >> you need to take responsibility because you screwed up and messed up 100,000 people's lives. flint was exposed to dangerous levels of led while officials insisted it was safe. but the democrat from pennsylvania hit back hard. >> you not in a medically induced coma for a year. and i've had about enough of your false contrigz and your phoney apologies. >>> epa head mccarthy. >> i wish we had yelled from the tree tops but there is no way my agency created this problem. >> reporter: more than 150 residents from flint bused in overnight for the hearing. >> we can't brush our teeth. we can't just use the faucet like we are do here in washington.

and the calling for heads to roll, nbc's stephanie gausk reports. >> reporter: with the children of flint still unable to drink the water. on the hill. >> if you want to do the curages thing, then you two should resign. >> people who put dollars over the fundamental safety of the people do not belong in government and you need to resign too, governor snyder. >> the head of the epa and governor of michigan were hammered over the led in flint's waiter. >> you need to take responsibility because you screwed up and messed up 100,000 people's lives. >> reporter: every resident in levels of led while officials insisted it was safe. but the democrat from pennsylvania hit back hard. >> you not in a medically induced coma for a year. and i've had about enough of your false contrigz and your phoney apologies. >>> epa head mccarthy. >> i wish we had yelled from the tree tops but there is no way my agency created this problem. >> reporter: more than 150 residents from flint bused in overnight for the hearing. >> we can't brush our teeth. we can't just use the faucet like we are do here in washington.

and the calling for heads to roll, nbc's stephanie gausk reports. >> reporter: with the children of flint still unable to drink the water. >> if you want to do the curages thing, then you two should resign. >> people who put dollars over the fundamental safety of the people do not belong in government and you need to resign too, governor snyder. >> the head of the epa and governor of michigan were hammered over the led in flint's waiter. >> you need to take responsibility because you screwed up and messed up 100,000 people's lives. >> reporter: every resident in flint was exposed to dangerous levels of led while officials insisted it was safe. but the democrat from pennsylvania hit back hard. >> you not in a medically induced coma for a year. and i've had about enough of your false contrigz and your phoney apologies.