Senators Lindsey Graham and Tom Cotton said that the former Trump aides faced continuing threats from Iran and that the decision could affect how current officials do their jobs.
Robert F. Kennedy Jr., who has taken different positions on the issue, has pledged to promote President Trumpβs anti-abortion agenda in a bid to get confirmed as health secretary.
The billionaire decided he could not campaign while helping lead the so-called Department of Government Efficiency, but tensions with Elon Musk were also evident.
Billionaires, foreign leaders and celebrities including Mike Tyson and Carrie Underwood will appear at the inauguration. Some prominent Democrats are taking a pass.
The relationship between President-elect Trump and his former vice president, Mike Pence, was irreparably broken when Mr. Pence refused Mr. Trumpβs efforts to overturn the election.
βYour biggest issue is the perception of age,β Mike Donilon, the presidentβs longtime strategist, told him in 2022, according to people who heard him.