Washington plunges into Trump impeachment investigation

President Donald Trump repeatedly pushed Ukraine’s president to investigate Democratic rival Joe Biden, according to a rough transcript of a summer phone call that is now at the center of Democrats’ impeachment probe into Trump.

Released memo shows Trump prodded Ukraine to probe Biden

President Donald Trump repeatedly prodded Ukraine's new leader to work with Rudy Giuliani and the U.S. attorney general to investigate Democratic political rival Joe Biden. That's according to a five-page memo summarizing the July 25 call.

Rush of House Democrats call for Trump impeachment probe

Lawmakers in Congress on Monday pressed for full disclosure of a whistleblower's complaint about President Donald Trump as Democratic calls for impeachment intensified over his conversation with Ukraine's leader. Trump insisted he did nothing wrong.