CNN CNN Newsroom Live December 16, 2019 07:04:00
See in a senate trial. and it involves witnesses. it involves subpoenaing documents. four key witnesses that senate democrats want senate majority leader mitch mcconnell and the republicans to agree to bring forward and subpoena in a senate trial. they are the white house chief of staff mick mulvaney, his senior adviser robert blair, the former national security adviser john bolton, as well as michael duffy, who is the associate director for national security programs. he's one of those officials who actually signed off on several of the documents relating to that aid freeze of nearly $400 mil...