6 AM ET: Biden campaign ends, Harris campaign starts, Secret Service director grilled & more

President Joe Biden has dropped out of the 2024 race and endorsed Vice President Kamala Harris to replace him as the Democratic nominee. Her campaign is expected to focus on her history as a prosecutor as she tries to become the first Black woman and Asian American to lead a major party's ticket. But she could have some competition - we'll look at what happens next and how Democrats will pick their new nominee. The Director of the Secret Service will have to answer questions in the House today over the attempted assassination of former President Donald Trump. And, Israel has hit targets inside Yemen for the first time. Learn more about your ad choices. Visit podcastchoices.com/adchoices