WASHINGTON (Reuters) - White House acting Chief of Staff Mick Mulvaney on Monday withdrew his request to join a lawsuit seeking a court ruling on whether witnesses must testify in the U.S. House of Representatives impeachment probe into President Donald Trump, saying he would bring his own case, according to a court document.
Mulvaney had earlier sought to participate in a lawsuit filed by Charles Kupperman, a former deputy to ousted national security adviser John Bolton, seeking a court ruling on whether he should comply with a congressional subpoena or honor the Trump administration’s order not to testify.