Rep. Doug Collins said the Democratic chairman of the House Intelligence Committee "needs" to testify as part of the impeachment inquiry.
Three women say Sondland made unwanted sexual contact in business settings. One says he exposed himself. All claim professional retaliation after rejecting him.
The House Intelligence Committee chairman urged John Bolton to have the "courage" to testify in the impeachment inquiry.
Former top Russia expert for the National Security Council explains the core conflict between the United States’ two Ukraine policies — one foreign, one domestic.
California Rep. Jackie Speier made the comment during U.S. Ambassador to the European Union Gordon Sondland's testimony.
Gordon Sondland said the White House withheld documents for his testimony, which Intelligence Chair Adam Schiff called "unprecedented obstruction."
Lt. Col. Alexander Vindman's counsel was forced to step in during the awkward moment.
The House Speaker said the president is welcome to appear or answer questions in writing, if he chooses.
Rep. Mike Turner said the president's tweet, sent as the former U.S. ambassador to Ukraine testified before Congress, was "certainly not witness intimidation."
Mark Sandy, a White House budget officer, defied Trump's instructions not to testify.
"I think part of it is his own insecurity as an imposter," said the House Speaker.
As former Ambassador Marie Yovanovitch testified before the House Intelligence Committee, President Trump attacked her on Twitter. Chairman Adam Schiff (D-Calif.) gave her a chance to respond in real time.
Diplomats Bill Taylor and George Kent were the first two witnesses to publicly testify in the House's impeachment investigation into President Donald Trump.
Read live updates as Bill Taylor, the top U.S. diplomat in Ukraine, and State Department official George Kent speak on Trump’s Ukraine dealings.
In a letter to Devin Nunes, the House Intelligence Committee chairman reiterated Democrats' commitment to protecting the whistleblower's identity.
Three State Department officials -- William Taylor, George Kent and Marie Yovanovitch -- are expected to testify.