"Is it realistic to deport everybody? I mean, there are a lot of people in this country who are here illegally," John Thune said.

Donald Trump and his GOP allies in Congress have recently shared some of the first details of their ambitious agenda — sweeping tax cuts, border security and raising the debt limit — which they hope to muscle through in the first 100 days of the president-elect’s term.

Speaker Mike Johnson laid out an ambitious timeline Sunday for a mammoth budget reconciliation package that would enact much of President-elect Donald Trump’s legislative agenda in the first 100 days of his new administration.