Days ahead of the next Democratic debate, the newest CBS News Battleground Tracker poll shows a tightening race in the 18 early contest states. CBS News director of elections and surveys Anthony Salvanto joins CBSN’s “Red & Blue” with a closer look at the numbers. Source

As many Democratic candidates wait for the final results out of Iowa, one campaign was not focused on the outcome. Dan Kanninen, the state’s director for Michael Bloomberg’s 2020 campaign, joins CBSN’s “Red & Blue” to discuss where they are honing their efforts. Source

The likelihood of a bumblebee population surviving in a single location has declined by an average of 30% within one human generation, according to the study. Source

A new investigation is raising questions about some safety claims made by the maker of a popular car booster seat for children. Video obtained by ProPublica shows a child-sized dummy being tossed around during a crash test. Kris Van Cleave reports. Source

Newly released video could provide clues in the case of two missing children from Idaho. The video shows what’s believed to be their mother putting their belongings in storage. Jonathan Vigliotti reports. Source

“You don’t want to touch this,” police said. “If at all possible you don’t even want to put it on your hands.” Source

Smart hopes Smart Defense will train women to fight back and empower them to tap into their own strength. Source

You can trade a beef with your ex for some actual beef. Source

Al-Rimi, a founder of al-Qaeda in the Arabian Peninsula, said his terror group was behind the Florida shooting that killed three American sailors. Source

Pres. Trump declares victory after acquittal; Astronaut Christina Koch finally back on Earth. Source