Senior Trump administration officials and Democratic congressional staffers failed on Saturday to break a deadlock over a proposed border wall.
Mick Mulvaney has pulled back from a full-scale probe of how Equifax Inc failed to protect the personal data of millions of consumers.
A federal court in the District of Columbia is due to hear arguments afternoon on the question of who should lead the Consumer Financial Protection Bureau.
Trump appointed White House budget director Mick Mulvaney to head a financial watchdog.
The White House on Friday cracked down on government officials using charter aircraft.