Here's what you need to know about the events of an historic week in Washington and what may be around the corner.

The U.S. House of Representatives is voting to formalize its ongoing impeachment inquiry. The resolution before lawmakers outlines the next steps in their investigation. Watch the debate and vote on the House floor live.

The focus of the last two weeks has been President Trump and the congressional impeachment inquiry. But Tuesday night, Democrats running for president will take center stage again.