NPR's Ari Shapiro talks to Luci Baines Johnson, daughter of President Lyndon Johnson, about receiving an honorary nursing degree from Georgetown University more than half a century after she left school because the nursing school had a policy against married students.

The President has asked the Justice Department to look into whether it improperly surveilled his campaign after published reports that a U.S. intelligence source had contact with people in the Trump campaign during the summer of 2016. Deputy Attorney General Rod Rosenstein says the department's inspector general will do that.

Some schools are working with outside technology companies to scan social media for threats against them and their students, in hopes of preventing mass shootings and student suicide.