A source familiar with the matter said that Gabbard had been forced out by the White House. The White House did not respond to a request for comment, but Davis Ingle, a White House spokesperson, said on X that Gabbard was departing in light of her husband’s diagnosis.

Senate Republicans may abandon a $1 billion security package for the White House and President Donald Trump’s private ballroom as ongoing budget talks with lawmakers face a deadline to pass a broader supplemental spending bill.