there are court cases that deal with access to tax returns. bolton wanted to have a court ruling whether or not he should appear. there's many shoes that can fall. we give nothing up. >> republicans scoffing of the idea. republican leader mcconnell's former chief of staff, josh holmes, tweeted, they're considering holding a grenade with the pin pulled, rather than facing what will happen sending it over mcconnell's wall. a split-screen in history, president trump on-stage in a rally in michigan, as speaker pelosi presided over the house vote to impeachment. the president angrily mocked democrats for wanting him out. >> you're declaring open war on american democracy. you are the ones interfering in