Elections July 19, 2024 8:55 am What is an open convention? This rare process occurs when there is no pre-determined nominee for a political party. US & World Videos 1:18 Blinken says world is safer without Hassan Nasrallah 1:30 What is the Waffle House Index? 5:06 Biden welcomes 2024 Olympians and Paralympians to White House 0:45 Verizon users report cell service outages in several US cities 5:27 Biden pledges to aid relief from Hurricane Helene's devastation