The Republican-led Senate is set to hold a dozen hearings this week for President-elect Donald Trump’s Cabinet picks, with the hope of confirming them quickly after he’s inaugurated next Monday.

The selections coming before the Senate range from those who are expected to have smooth paths to confirmation, like Sen. Marco Rubio, R-Fla., for secretary of state, to others who face headwinds and need the hearings to garner support, such as former Fox News host Pete Hegseth, a military veteran, for defense secretary.

“We’re going to have a little bit of a train wreck next week of confirmation hearings,” Sen. John Cornyn, R-Texas, told reporters last week. “But I’m glad we’re getting those done, and the FBI background check would naturally be a part of that process.”

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