White House says some employees were fired by mistake

U.S. District Judge Angel Kelley issued a temporary restraining order that blocks the National Institutes of Health from taking any steps to implement or enforce a cap on indirect costs.

Kelley ordered the NIH to issue a status report within 24 hours -- then at biweekly intervals -- to confirm "the regular disbursement and obligation of federal financial assistance funds."

Kelley, who was nominated to the bench by former President Joe Biden, set a Feb. 21 hearing to evaluate next steps.

-ABC News' Peter Charalambous

Trump removed the director of the Office of Government Ethics, according to a brief statement from the office.

The OGE is responsible for overseeing the executive branch's ethics programs, including efforts to "prevent financial conflicts" -- a question that has already been raised during Trump's second term.

The firing of the director, David Huitema, comes the same day that Democratic Sen. Adam Schiff sent a letter to Huitema regarding questions about conflicts of interest between Elon Musk and his Department of Government Ethics. Schiff requested the OGE "clarify Elon Musk's compliance with federal conflicts of interest, ethics, and reporting requirements."

Huitema, who was nominated by former President Joe Biden, had just been sworn in in December.

A new acting OGE director, Shelley Finlayson, is now listed on the office's website.

-ABC News' Olivia Rubin and Benjamin Siegel

Sen. Susan Collins, R-Maine, said Monday afternoon that she will support Health and Human Services nominee Robert F. Kennedy Jr. -- whose full Senate confirmation could come as soon as mid-week -- after her conversation with him earlier in the day over funding cuts to the National Institutes of Health.

“He said he would re-examine them and seemed to understand” her concerns about potential slashing of NIH funding, Collins told reporters at the Capitol.

The senator’s support for Trump’s pick was previously uncertain, though she has broken with her party to oppose the confirmation of Pete Hegseth, the president’s nominee for defense secretary.

-ABC News’ Isabella Murray

Elizabeth Warren, who originally proposed the CFPB as a law professor, rallied protestors outside its office against Elon Musk as the Trump administration zeroes in on the agency.

"The CFPB is the little agency that has fought for us, and we are here today to fight for the CFPB," Warren told the crowd, calling the agency the "cop on the beat."

Warren directly went after Trump and Musk in her remarks, poking at Trump by calling Musk a "co-president.”

Maryland Sen. Chris Van Hollen also went after Musk in his comments, in addition to slamming Trump for giving him the "keys" to the U.S. government.

"This is the most corrupt bargain in American history. Elon Musk spent over $280 million to elect Donald Trump, and Donald Trump has given Elon Musk the keys to the United States government. Are we going to let that stand?" Van Hollen asked the crowd that responded “No!”

-ABC News’ Molly Nagle