JD Vance clashes with ABC News host over migrant gang presence in Colorado. Man arrested with guns outside of Trump rally. Video shows Tim Walz struggling to load a shotgun. Alejandro Mayorkas says election disinformation is "extremely damaging". Trump and Harris give remarks regarding Columbus Day. SpaceX catches giant Starship booster with 'Chopsticks' on historic Flight 5 rocket launch and landing. Latest polling numbers.