Iowa's Republican U.S. Sen. Joni Ernst said Tuesday she will vote to confirm Pete Hegseth to lead the U.S. Department of Defense, ending weeks of speculation about whether she would stand in ...

Allies of President Trump threaten primary challenges for Republican senators not supporting his Cabinet picks and legislative priorities, including potential races and challengers.

More Trump nominees with potentially rocky paths to confirmation face hearings in the Senate this week, including Tulsi ...