Elections July 19, 2024 11:55 am What is an open convention? This rare process occurs when there is no pre-determined nominee for a political party. US & World Videos 3:25 Shower chances for your Saturday 3:06 Dreary conditions stick around as we kick off the weekend 2:32 Light rain sticks around with the potential for some tropical downpours 1:07 More than 50 people stranded on roof of Tennessee hospital flooded by Helene 1:02 WATCH: Aerial images show Helene's trail of destruction in Florida