From centrists worried about Medicaid cuts to conservative hard-liners demanding steeper spending reductions, Senate GOP leaders face a tricky balancing act.

Congressional Republicans are siding with Donald Trump in the messy divorce between the president and Elon Musk, an optimistic sign for eventual passage of a tax cut bill at the root of the two billionaires’ public feud.

Discord within the GOP, chamber rules and the Senate parliamentarian are poised to doom Republicans’ ability to get their massive megabill approved.

House Republicans’ sweeping tax and spending cuts package would add $2.4 trillion to the deficit over the next decade, according to the Congressional Budget Office’s analysis of the bill that GOP lawmakers narrowly approved last month.

Sen. Thom Tillis (R-N.C.), a member of the Senate Finance Committee, said Thursday that GOP lawmakers are looking at changes to Medicare to root out waste, fraud and abuse. Republican senators are taking a closer look at finding savings in Medicare to increase the total amount of deficit reduction in President Trump’s “big,