KLRU Schedule | | PBS NewsHour full episode June 13, 2016

Monday on the NewsHour, mourning for the victims of Sunday’s mass shooting at a Florida gay nightclub gives way to tough questions about what the feds knew about gunman Omar Mateen. Also: How counterterror experts battle domestic threats, lawmakers react to the tragedy, Amy Walter and Tamara Keith talk politics, a look at hate crimes in America and the world pays tribute to the victims.