What to know about Kamala Harris as she becomes top contender for Democratic nomination

President Biden endorsed Vice President Kamala Harris as the Democratic presidential nominee after announcing he is exiting the 2024 race. Ed Gordon looks at her life and career. CBS News 24/7 is the premier anchored streaming news service from CBS News and Stations that is available free to everyone with access to the internet and is the destination for breaking news, live events, original reporting and storytelling, and programs from CBS News and Stations’ top anchors and correspondents working locally, nationally and around the globe. It is available on more than 30 platforms across mobile, desktop and connected TVs for free, as well as and Paramount and live in 91 countries. Subscribe to the CBS News YouTube channel: Watch CBS News 24/7: Download the CBS News app: Follow CBS News on Instagram: Like CBS News on Facebook: