 Welcome back to CBS News, everyone. It's 11.24 a.m. here on the East Coast. I'm Harold Barnett. We'll get you back to CBS Mornings in just a few minutes. But first, here's a quick look at some of the stories still developing for you this morning. President Biden is remaining defiant. He sent a letter to congressional Democrats saying he is, quote, firmly committed to staying in the 2024 race.