President-elect Donald Trump’s pick to lead the Defense Department sat for a Senate confirmation hearing on Tuesday after hearings for Veterans’ Affairs Secretary nominee Doug Collins and Interior secretary nominee Doug Burgum were postponed.

The Senate battle to confirm President-elect Trump’s Cabinet picks will begin in earnest on Tuesday, as his controversial pick to lead the Pentagon, former Fox News host Pete Hegseth, meets the

President-elect Donald Trump's Cabinet picks will undergo Senate confirmation hearings this week, starting on January 14.

Hegseth is set to begin confirmation hearings on Capitol Hill. In his opening statement obtained by NBC News, he leans into his outside perspective. “It’s time to give someone with dust on his boots the helm,” he is expected to say. NBC’s Ryan Nobles reports for "TODAY."

Leo covers Congress, Veterans Affairs and the White House for Military Times. He has covered Washington, D.C. since 2004, focusing on military personnel and veterans policies. His work has earned numerous honors, including a 2009 Polk award, a 2010 National Headliner Award, the IAVA Leadership in Journalism award and the VFW News Media award.

Defense secretary nominee Pete Hegseth faces a Senate hearing Tuesday while hearings slated for other nominees have been postponed.

Trump’s incoming national security adviser, praised Hegseth's “warrior ethos ... A hearing scheduled for today for former Rep. Doug Collins, R-Ga., Trump’s pick for secretary of veterans ...

Defense secretary nominee Pete Hegseth faces ... Interior Secretary nominee Doug Burgum will testify on Thursday, and Veterans Affairs Secretary nominee Doug Collins will sit next Tuesday.Senate ...

The Senate has confirmed Marco Rubio as secretary of state, giving President Donald Trump the first member of his Cabinet. The vote was unanimous.

As Donald Trump returns to the White House on January 20, Republicans will have a majority in the Senate. This means that his Cabinet nominees will likely face an easier path to confirmation, even for those who may have surrounded themselves with controversies.

As Senate confirmation hearings begin, here's the latest on who in the Trump administration has, will or doesn't need to be approved.

Will the Senate GOP confirm controversial picks like Pete Hegseth and RFK Jr.? Here’s this week’s full Senate confirmation hearing schedule.