2024 DNC August 22, 2024 9:41 pm Sen. Mark Kelly stresses importance of defending democracy, standing with allies Sen. Mark Kelly, D-Arizona, spoke about the importance of defending democracy abroad and keeping America safe by standing with its allies. US & World Videos 2:31 First-time voters, disasters, & climate change could decide this election 5:28 8 things to know about Election Day exit polls 1:59 What happens if there's a tie in a presidential election? 4:31 Analysis | On Trump's apparent dance party at a campaign rally 1:29 Plenty of firsts no matter who wins the presidential election