Senate Republicans can afford to lose no more than three of their own votes on the bill, but two already are opposed and others remained undecided.

The Senate slogged through a tense overnight session that has now dragged into Tuesday morning, with Republican leaders searching for ways to secure support for President Donald Trump’s big bill of tax breaks and spending cuts while fending off proposed amendments,

The Supreme Court will take up a Republican-led drive to wipe away limits on how much political parties can spend in coordination with candidates for Congress and president.

The U.S. Supreme Court agreed on Monday to hear a Republican-led challenge on free speech grounds to a provision of federal campaign finance law that limits spending by political parties in coordination with candidates running for office in a case involving Vice President JD Vance.