One of my heroes, Congressman John Lewis of Georgia, has had enough with the obfuscation and obstructionism in Congress after so many mass shootings. He is leading a sit-in of fellow members of the House of Representatives. U.S. Senator Chris Murphy of Connecticut, who led the recent filibuster on the same issues in the Senate, has stopped by to offer support. I’m glad elected officials are finally forcing a public conversation, because we just can’t go on like this. You can watch some of the sit-in on CNN.