Senators head back to Capitol Hill for the final day of the question-and-answer portion of the impeachment trial amid uncertainty about whether there’s enough support for a vote to call witnesses. CBS News chief congressional correspondent Nancy Cordes joined CBSN AM with the latest. Source

A North Carolina second grade teacher had his students write down their fears, crumple up the paper and “Kobe” them into the trash – bringing them positivity on a somber day. Source

As intelligence officials warn campaigns are still vulnerable to foreign interference in the 2020 election, nearly a dozen tech companies have committed to help. The companies say they will provide free or reduced-cost cybersecurity services to the campaigns in the upcoming election. Alexa Corse, a reporter for The Wall Street Journal, joins CBSN to discuss. Source

The Iowa caucuses are a political tradition, and what takes place there every four years is unlike a regular election day. CBS News’ Natalie Brand reports from Des Moines with an inside look at what to expect on caucus night. Source

Women are going to college in higher numbers than men, making them better equipped for workplace demands that can make them more valuable in the labor market. Source

Automakers have suspended production, restaurants are closed and banks are making employees work from home. Source

Global superstar Shakira says it’s a “moral obligation” to perform at her best at the Super Bowl with Jennifer Lopez. Source

Products like craft beers from small brewers have become growing trends, as well as hard seltzers that promise health-conscious consumers fewer carbs and lower calories. Source

U.S. plans more evacuation flights from China as health officials say disease has spread from one person to another in Illinois. Source

The millennial veteran has acknowledged in recent weeks that he needs to “show versus tell” that he’s the best candidate to face President Trump. Source