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 exact timing of the vote is not known at this time, but it is estimated to start as early as 9 a.m. If the video is not live streaming yet, then please refresh the page after a few minutes. 

It's the second and final of the July Democratic debates. The second set of 10 candidates is making their case as to why they should be the next president of the United States. Follow NPR's live coverage for real-time fact checks and analysis of their remarks.

Former special counsel Robert Mueller is appearing in two separate hearings before the House judiciary and intelligence committees. Though Mueller has said his report on Russian interference in the 2016 election is his testimony, lawmakers have insisted that he testify in person.

The House of Representatives is debating a civil contempt resolution against Attorney General William Barr and former White House Counsel Don McGahn. House Democrats want access to materials related to special counsel Robert Mueller's investigation into Russian interference in the 2016 election.