Harris and Trump launch lines of attack on campaign trail

Vice President Kamala Harris and former President Donald Trump were on the trail Wednesday as their respective presidential campaigns shift with the changing political field. CBS News chief election and campaign correspondent Robert Costa has more.

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 CBSNews.com and Paramount+ and live in 91 countries.

Subscribe to the CBS News YouTube channel: https://youtube.com/cbsnews
Watch CBS News 24/7: https://cbsnews.com/live/
Download the CBS News app: https://cbsnews.com/mobile/
Follow CBS News on Instagram: https://instagram.com/cbsnews/
Like CBS News on Facebook: https://facebook.com/cbsnews
Follow CBS News on X: https://twitter.com/cbsnews
Subscribe to our newsletters: https://cbsnews.com/newsletters/
Try Paramount+ free: https://paramountplus.com/?ftag=PPM-05-10aeh8h

For video licensing inquiries, contact: licensing@veritone.com