Two incidents at Yellowstone National Park went viral this week, when visitors traipsed off of the boardwalk at the nation's largest hot spring and, in a separate incident, loaded a bison calf into the back of a car. Park officials are hoping the incidents are not indicative of what's in store for them this summer.
NPR's Audie Cornish speaks with our regular political commentators, E.J. Dionne of the Washington Post and the Brookings Institution and David Brooks of The New York Times. They discuss Bernie Sanders' vow to stay in the Democratic race, and the very high unfavorable ratings for both Hillary Clinton and Donald Trump.
Bernie Sanders has vowed to stay in the Democratic race until the last votes are cast, even though Hillary Clinton is beating him in the delegate count and votes. NPR's Audie Cornish talks with Jeff Weaver, Sanders' campaign manager, about the state of the Sanders' race against Clinton, and whether these divisions within the race will continue to deepen and ultimately damage the party in the long run.