Michael Waltz, Trump’s National Security Adviser, Is Taking Fire From Both Sides

Mr. Waltz has worked hard to burnish his credentials among the president’s supporters, in the process dismaying his former associates while not convincing his new ones.

Senators Grill Dr. Oz on Medicaid Cuts and Medicare Changes

Dr. Mehmet Oz, the TV celebrity, dodged queries about Republican plans to cut health insurance for the poor, and emerged unscathed on his ties to major industries.

An Elon Musk Friend, Antonio Gracias, Joins His Effort on Social Security

The involvement of Antonio Gracias, an investor who has known Elon Musk for two decades, suggests that Mr. Musk has made overhauling the Social Security Administration a priority.

Dr. Oz Faces Senators at Confirmation Hearing to Oversee Medicare and Medicaid

The Senate Finance Committee holds a confirmation hearing on Friday for Dr. Mehmet Oz, the TV celebrity who is nominated to run major health programs for older Americans and the poor.

Trump Administration Must Rehire Thousands of Fired Workers, Judge Rules

A federal judge on Thursday called the administration’s justification for firing thousands of workers with probationary status a “sham.”

Senate Confirmed Lori Chavez-DeRemer as Secretary of Labor

While in Congress, Ms. Chavez-DeRemer was a co-sponsor of the Protecting the Right to Organize Act, known as the PRO Act, a sweeping labor bill that sought to strengthen collective bargaining rights.

Aftershocks of Supreme Court’s Immunity Ruling Echo in New Trump Cases

The real legacy of the case, scholars say, is not its protection of former presidents from prosecution but its expansive understanding of presidential power.

Marshals Escort DOGE Team Into African Aid Agency

A day earlier, U.S. African Development Foundation workers had refused entry to Department of Government Efficiency workers and the State Department official in charge of foreign aid.