Podcast:WSJ What’s News Published On: Thu Dec 21 2023 Description: P.M. Edition for Dec. 21. Blue Origin and Cerberus are among the companies vying to buy United Launch Alliance, a rival to Elon Musk’s SpaceX. Reporter Micah Maidenberg explains. Plus, after a 16-month rupture, the U.S. and China militaries have resumed dialogue with each other. Annmarie Fertoli hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices