Senator Lindsey Graham has warned fellow Republicans that donors will no longer make 'financial contributions' (i.e. bribes) if they fail to pass tax 'reform'. Tax 'reform' is a political euphemism. In actuality, it means tax cuts directed towards the super-rich.
"The party fractures, most incumbents in 2018 will get a severe primary challenge, a lot of them will probably lose, the base will fracture, the financial contributions will stop, other than that it'll be fine."