(J. Scott Applewhite | AP file photo) In this Monday, Dec. 9, 2019, photo, Senate Minority Leader Chuck Schumer, D-N.Y., speaks to reporters on Capitol Hill in Washington. Senate Democrats are proposing a weekslong Senate impeachment trial seeking testimony from four new witnesses including John Bolton and Mick Mulvaney over President Donald Trump's actions toward Ukraine, according to a detailed outlined released Sunday, Dec. 15. Schumer proposed the structure for a “fair and honest’’ trial in a letter to Majority Leader Mitch McConnell.