National Politics & Government Sen. Mitch McConnell Repeats Pledge To Block Obama Supreme Court Nominee 5:15pm March 16, 2016 by Ailsa Chang U.S. Law Politics Share URL copied to clipboard! Copyright 2016 NPR. To see more, visit NPR. 300x250 Ad More All Things Considered Science Shortwave podcast explores Pluto's planetary demotion National Appalachian writer revisits J.D. Vance's 'Hillbilly Elegy' by Andrew Limbong 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate