Ms. Gabbard had a difficult tenure in the Trump administration and was seldom seen in the room when the president made important national-security moves.
Tulsi Gabbard resigned as U.S. President Donald Trump's director of national intelligence on Friday, saying she needed to step away as her husband battles cancer. She is the fourth cabinet official to depart during Trump's second term.
The economic backdrop that Kevin M. Warsh inherits as chair of the Federal Reserve does not call for the interest rate cuts that President Trump wants.