Most of what we know about these potential witnesses’ roles has come from testimony or press reports. In some cases, such as those of Secretary of State Mike Pompeo and Acting Chief of Staff Mick Mulvaney, it also comes from public statements they themselves have made.
Pompeo, Mulvaney, former national security adviser John Bolton, and Vice President Mike Pence can testify to the president’s direct involvement in the plot to extort Ukraine. The other witnesses, who played roles in implementing the White House’s scheme, can shed light on what they did and on whose orders they did it. Furthermore, the documents they possess could corroborate the allegations against Trump. It is vital that Congress and the American public learn the truth—which means it is vital that the Senate hold a full trial and demand that the administration produce the witnesses and documents it is trying desperately to hide. Continue reading.