There are widespread concerns about Russian interference as the U.S. prepares for the 2020 presidential election. CNET senior producer Dan Patterson looked at misinformation campaigns pushed by suspected bots during the recent impeachment hearings and how tactics used to interfere in our democracy could threaten the upcoming election. Source

This week on 60 Minutes: Bill Whitaker reports on how the Russians hacked the 2016 election, a widow tells Sharyn Alfonsi the story behind a heartbreaking photo, and Lesley Stahl shows how scientists are using brain imaging to try to read minds Source

Richard Spencer, the former Navy secretary who was forced out over his handling of a controversial case involving Navy SEAL Eddie Gallagher, defended his actions in an interview with CBS News correspondent David Martin on Monday, his first since he was fired Sunday. Source

The Supreme Court on Monday rejected a Maryland man’s bid for a new trial based on information uncovered by the hit podcast “Serial.” Paul Gessler of CBS Baltimore has the details. Source

Voters in Hong Kong turned out in droves Sunday to deliver a victory for the pro-democracy movement. The district elections are widely seen as a rebuke of Beijing’s policies after months of protests and violence in the streets. CBS News correspondent Ramy Inocencio joins CBSN from Hong Kong with the latest. Source

“It’s gonna take a little while,” said one of the co-owners in a video posted on Facebook. Source

Conditions on the trail at Delicate Arch were a mix of rainy and snowy, but rangers said it’s too early to speculate what caused all three people to fall. Source

At least two killed in London terror attack; Thor the bulldog takes home top prize at dog show Source

House Judicary Committee Chairman Jerry Nadler is allowing President Trump to send lawyers to next week’s hearing in the impeachment inquiry. But it’s unclear whether the White House will participate. CBS News’ Nancy Cordes and Weijia Jiang joined CBSN to discuss the latest in the impeachment inquiry. Source

The $295 million project is more than 1,700 feet long and is set to open next spring. Source