Nightly News | July 16, 2013
>>> of the country are making waves on the right and left. in wyoming, a problem of sorts for the gop, liz cheney has announced she's going to challenge a sits republican senator and friend of her dad and some republicans are worried this could cause a damaging split. and in montana, the popular former governor, brian schweizer has decided not to run for the u.s. senate . now, the democrats have been counting on him, they're worried about losing their six-seat cushion and thus losing the majority in the u.s. senate .