In their first appearance together of the 2016 campaign, the progressive hero and Massachusetts senator enthusiastically endorsed the presumptive nominee.
White House aides acknowledge that the plan, to be announced by President Obama and his counterparts in Canada and Mexico, is a "stretch goal." The commitment goes beyond the Paris climate agreement.
NPR's Kelly McEvers speaks with Hawaii State Sen. Will Espero about gun control legislation passed in the state last week. The legislation makes Hawaii the first state to enter gun owners into an FBI database that notifies police if a resident is arrested elsewhere in the country.
North Carolina is a crucial state that Republicans need to win if they are to take the White House this fall. But so far, Donald Trump's campaign has almost no presence there.
McDonnell was sentenced to two years in prison after he was convicted of public corruption. The high court, however, ruled the government used too-broad an interpretation of the federal bribery law.
Elizabeth Warren is a rock star in Democratic politics, and there are reports she's being vetted as a possible Clinton running mate. Yet just a few years ago, she was, in Washington terms, a nobody.
Linda Wertheimer examines the impact of the U.K. voting to leave the EU on the U.S. presidential race with commentator and columnist Cokie Roberts, and Ben Domenech, co-founder of The Federalist.
Several leading members of Britain's Labor Party have resigned and Scottish leaders are considering pulling out of the U.K. Journalist David Torrance has the latest on the 'Brexit' vote fallout.