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.

Senate Republicans began the work this week of deciphering what exactly House Republicans’ have stuffed into President Trump’s massive