Elon Musk says the the electric car maker will ship half a million Model 3s in 2020 — Wall Street is pleased. Source

The Q&A phase comes as Republican senators search for votes to block new witnesses. Source

Americans fleeing coronavirus land in U.S.; Restaurant owner gives teens a second chance. Source

The satellites appeared to be on a collision course earlier in the week. Source

Even as the U.S. beefs up security at the border, Mexican cartels are finding new and creative ways to smuggle drugs into the country. A sophisticated tunnel was revealed on Wednesday. Jeff Pegues reports. Source

President Trump’s personal attorney slammed former National Security Adviser John Bolton in an interview with CBS News senior investigative correspondent Catherine Herridge. Herridge joins CBSN’s “Red & Blue” to discuss her interview with Rudy Giuliani. Source

Donnie Cleveland Lance, 66, received a lethal injection for the brutal slayings of Sabrina “Joy” Lance and Dwight “Butch” Wood Jr. Source

There’s a lot of focus on Iowa, but Nevada’s caucuses are also coming up. Steve Sebelius, the politics and government editor for the Las Vegas Journal Review, joins CBSN’s “Red &Blue” to discuss how candidates are campaigning in the state. Source

Republican leaders are working behind the scenes to block witness testimony and bring the impeachment trial of President Trump to a quick close. Meanwhile, senators are asking questions, and getting some controversial answers from lawyers on both sides on the Senate floor. Nancy Cordes reports. Source

A woman accused of setting her house on fire and then intentionally running over her husband as he escaped the flames speaks out for the first time. Correspondent Erin Moriarty reports in an all-new “48 Hours” airing Saturday, February 1 at 10/9c on CBS. Source