As today's show begins, the shooter who assassinated Charlie Kirk is still out there. We have new video of his escape, but no clue who he is or where he's hiding. 

Among the questions pondered this morning: Will young Republicans continue Kirk's legacy of spirited debate, or will the movement take a dark turn? What makes people snap? How do ordinary people consume radical ideas and end up on a path to violence. And how can our leaders possibly get close to the people and stay out of harm's way?