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,

With Sens. Rand Paul and Thom Tillis opposed to the package, GOP leaders can afford only one more defection. And multiple Republicans aren't yet sold on the measure.

The Senate worked through the night on President Donald Trump’s $3.3 trillion tax and spending package, with Republican leaders still negotiating with key GOP holdouts into the morning as lawmakers neared a vote expected Tuesday.