Democratic Sen. Tim Kaine, who was one of the senators on the Armed Services Committee who questioned Trump's pick for Defense Secretary Pete Hegseth closely, tells "Face the Nation with Margaret Brennan" that he believes Hegseth would be a "very dangerous Secretary of Defense.

When Mr. Kaine pressed on and on about Mr. Hegseth’s marriage vows, implying that since he broke those, he then lacked the integrity to be sworn

The senator went after the former Fox News anchor for cheating on both his wife and a woman who gave birth two months prior.

Democratic Virginia Sen. Tim Kaine questioned Pete Hegseth, Donald Trump's nominee for defense secretary, about some of the more salacious reports that have come out about him, Tuesday in the Senate Armed Services Committee confirmation hearing.

Pete Hegseth faces Senate confirmation hearings as Trump's Defense Secretary pick. Newsweek's live blog is now closed.

Sen. Tim Kaine, D-Va., questioned defense secretary nominee Pete Hegseth in a confirmation hearing Tuesday held by the Senate Committee on Armed Services. Watch the video in the player above.

Senator Tim Kaine (D-Va.) explains his direct questions to Hegseth about infidelity and sexual assault allegations

Secretary of Defense nominee and former Fox News host Pete Hegseth faces questioning from the Senate Armed Services Committee.

Pete Hegseth, President-elect Trump's choice to head up the Pentagon, faced a Senate confirmation grilling from the Armed Services Committee.

Democrats grilled Trump’s defense secretary pick over ugly allegations against him. But barring a last-minute surprise, he appears on track to be confirmed.