The fate of President-elect Donald Trump's Cabinet is still unclear after Republican senators spent much of December carefully dodging questions about Robert F. Kennedy Jr. 's views on vaccines, accusations of sexual misconduct against Pete Hegseth and Tulsi Gabbard's 2017 meeting with then-President Bashar Assad of Syria. While some GOP senators have indicated they are all-in for Trump's picks, others have withheld support, for now, especially on some of his more controversial nominees. The dynamic is injecting uncertainty into the process as Republicans prepare to take the Senate majority in January with a four-seat margin and as Trump aggressively challenges them to confirm his Cabinet immediately. It's not unusual for senators to wait until after confirmation hearings to publicly announce a decision. But Republicans are under more pressure than usual as Trump and his allies make clear that they will confront senators who don't fall in line. You only have control of the Senate .