Democratic Convention, Jupiter Journey, Olympian Steve Nedoroscik

Today on CNN 10, we're watching the race to the White House as Democrats meet in Chicago while the Republican nominees campaign in battleground states. We'll also follow a spacecraft as it starts its journey towards Jupiter. We also catch up with an Olympic internet and gymnastics sensation. Wrapping it all up with a race straight out of Jurassic Park. Learn more about your ad choices. Visit podcastchoices.com/adchoices