"Resignations add to turmoil as Trump legal team weighs options" PBS NewsHour 7/21/2017

Excerpt

SUMMARY:  It was a tumultuous day at the White House, with major personnel shakeups involving the public faces of the Trump presidency.  The resignations of Press Secretary Sean Spicer, and the spokesman for the president's legal team, came amid reports that Trump lawyers are hunting possible conflicts of interest by Robert Mueller.  Hari Sreenivasan talks to Rosalind Helderman of The Washington Post.