A defining duo of the first Donald Trump administration is back.

The Alaska Republican’s decision Thursday comes ahead of a crucial test vote to advance Hegseth’s nomination toward confirmation.

Sen. Lisa Murkowski announced Thursday that she would vote against confirming Pete Hegseth to lead the Pentagon, becoming the first Republican to oppose one of President Donald Trump’s Cabinet picks.

Two Republican senators publicly announced they would vote against the confirmation of Pete Hegseth, President Donald Trump’s cabinet pick for defense secretary.

The Senate voted largely along party lines Thursday to advance Pete Hegseth, President Trump’s nominee to serve as secretary ...

Collins was one of two Republican senators to break ranks and oppose Hegseth Thursday, but it didn't stop the nomination from moving forward.

Pete Hegseth, President Donald Trump's pick to lead the Pentagon, cleared a key procedural hurdle in the Senate on Thursday to advance his nomination.

Donald Trump's pick for Defense Secretary, Pete Hegseth, is facing stiff criticism from Democrats—but most Republicans back ...

Senate Republicans have appeared largely unmoved by the allegations of misconduct that have clouded Pete Hegseth’s nomination for defense secretary.