World News Roundup: 11/16

President Biden vows to determine why a missile landed near Poland's border with Ukraine. Donald Trump launches his 2024 bid. Liftoff for a historic moon mission. CBS News Correspondent Steve Kathan has today's World News Roundup.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.