 Politicians from both sides of the aisle offered their prayers for Trump, who was treated at a local medical facility before being released. Senate Majority Leader Chuck Schumer echoed President Biden, saying political violence has no place in our country. The attack on former President Trump highlights the threat of political violence. Recent polls suggest a growing number of Americans may see political violence as an option. They also show that more Americans are worried about that very possibility. NPR's Sarah McCammon has more from outside Milwaukee.