Arizona July 22, 2024 3:53 pm 5 things to know about Mark Kelly Here are five things to know about the former astronaut and Arizona senator. US & World Videos 4:28 Analysis | What does the Trump presidency mean for the Ukraine-Russia war? 23:50 @Issue: Massachusetts votes to audit legislature 4:06 Will Trump's more controversial cabinet picks be confirmed? 3:10 Will we learn about the House Ethics Committee's investigation into Matt Gaetz? 23:44 @Issue: How ‘No' prevailed in questions 4 & 5