President Trump is threatening new tariffs on Mexico if the country doesn’t curb the number of undocumented immigrants entering the U.S. Niall Stanage of The Hill joined CBSN to discuss. Source

Fifteen presidential candidates are attending California’s Democratic convention this week, in an attempt to woo voters in the influential Super Tuesday state. Former Vice President Joe Biden, a frontrunner in the race, will not be attending. Source

Authorities have identified the gunman who killed 12 people in Virginia Beach. Guy Tower, Virginia Beach council member, joined CBSN to discuss. Source

The blaze erupted early in the morning in the center in Velika Kladusa Source

Police say a long-time city employee opened fire on his co-workers Friday afternoon and didn’t stop until responding officers shot and killed him. The shooter killed at least 12 people. Errol Barnett reports. Source

For the first time in U.S. history, a state legislature has a majority of female lawmakers. And the women on both sides of the aisle in Nevada are eager to make a difference Source

Authorities identified the gunman as Dwayne Craddock Source

James Montgomery Flagg’s claim to fame was “Uncle Sam,” but those who knew him say Flagg’s most treasured work piece was a nude portrait. After seemingly vanishing, the portrait has been recovered Source

Beer was brewed in ancient Egypt and has been around more than 10,000 years. An archaeologist uncovers the ancient recipes and pours them again today Source

Raised in North Carolina, Lucas climbed the ranks of crime in Harlem in the 1960s and ’70s, becoming a major drug dealer Source