Democratic presidential candidate Joe Biden is asked about impeaching President Trump at a New Hampshire campaign event:
REPORTER: Are they getting stonewalled?
JOE BIDEN: They are. This could come up very quickly. They have a responsibility to move if, in fact, they are unable to get the data, that’s totally within their power. To be able to subpoena before the Congress to make a judgment.
If they stonewall that, then the only other Constitutional avenue for them is impeachment.
(via NTK News)