House impeachment managers and President Donald Trump's legal team are making their closing arguments Monday as senators prepare to vote on Wednesday.

       

"This is Trump's strongest poll, I think, in three years," said Republican pollster Bill McInturff.

       

Amid a flood of criticism on social media, Alan Dershowitz said his answer during Senate impeachment questioning was being "willfully distorted."

       

Trump's former national security adviser has become the prime focus in the debate over witnesses in the Senate impeachment trial.

       

Democrats need at least four GOP defections to GOP Senators to approve witnesses.