September 16, 2013 9:14 am Avid “Halo” Gamer Wins $250,000 Avid “Halo” gamer has won more than $250,000 in tournament play. Taylor Kearns reports. US & World Videos 1:40 Democrats say Big Oil misled public for decades about climate change 4:14 What to expect: Previewing the 2024 Met Gala 3:37 Learning about the Art Resource Collaborative for Kids 3:25 Mother's Day gift ideas with William James Gifts 1:35 Understanding the Biden administration's plans to reclassify marijuana