The Democratic 2020 candidates now set their sights on Nevada, South Carolina and the Super-Tuesday states. Source

President Trump is praising his Justice Department for intervening in the sentencing recommendation of his former campaign adviser Roger Stone. Democrats are now calling for Attorney General William Barr to testify. AP White House reporter Jill Colvin, New York Times congressional reporter Sheryl Gay Stolberg, and CBSN legal analyst Rebecca Roiphe join “Red & Blue” with a look at what comes next. Source

The massive rise comes as Chinese officials broadened their definition of confirmed cases. Source

Across the country, organ and blood donors are needed. But one man has already answered the call, time after time. Jonathan Vigliotti explains. Source

In a new lawsuit, e-cigarette giant Juul is accused of advertising to young children. That includes buying ads for Nickelodeon and Cartoon Network. Nikki Battiste reports. Source

With one caucus and one primary down, the Democratic race for president is set to become an even sharper ideological clash. Bernie Sanders is looking to broaden support after winning New Hampshire. Ed O’Keefe reports. Source

According to the lawsuit, Juul rejected a marketing proposal targeting adults. Source

Veterans Affairs Secretary Robert Wilkie is denying allegations he tried to undermine the credibility of a Navy veteran who claims she was sexually assaulted at the VA’s Washington hospital. The department’s inspector general is considering a request to investigate the allegations. Washington Post reporter Lisa Rein joins CBSN’s “Red & Blue” with details. Source

NASA astronaut Christina Koch talks to Norah O’Donnell about her 328-day mission in space and whether she’s up for a trip to the moon. Source

Michael Fesser was awarded $600,000 this week for his wrongful arrest years ago. Source