Senator Mark Kelly talks about Donald Trump attacking him and suggesting he be executed for a video telling soldiers they did not have to obey illegal orders, the issue of political violence in our country, Pete Hegseth opening an investigation into him, Trump's playbook being the way that democracies die, and support from his Republican colleagues. Watch 'Jimmy Kimmel Live!' WEEKNIGHTS 11:35/10:35c on ABC. Stream on Hulu.