Weekly Roundup: Thursday, May 2 The Attorney General William did not show up to testify before the House on Thursday setting up a potential showdown over constitutional powers between the White House and Congress. Plus, the United States weighs whether or not to increase intervention in Venezuela. This episode: White House correspondent Tamara Keith, Congressional correspondent Scott Detrow, Congressional correspondent Susan Davis, national political correspondent Mara Liasson, State Department correspondent Michele Keleman, and White House reporter Ayesha Rascoe. Email the show at email@example.com. Find and support your local public radio station at npr.org/stations.