Costco vs. Sam’s Club vs. BJ’s Wholesale Club: Learn more about these money-saving warehouse memberships. Source

Senate leaders say they’re backing a breakthrough plan to control immigration at the U.S.-Mexico border, but it’s strongly opposed by many House Republicans and some Democrats. Meanwhile, more than a dozen Republican governors are showing their support for Texas Gov. Greg Abbott’s extreme measures to secure the border. CBS News congressional correspondent Nikole Killion and CBS News immigration reporter Camilo Montoya-Galvez have more. Source

U.S. Secretary of State Antony Blinken is back in Saudi Arabia trying to work out a deal for an extended pause in fighting across Gaza and more hostage releases. The trip comes with U.S. strikes against Iran-backed militias expected to continue in response to the recent attack on an American base in Jordan that killed three soldiers. CBS News chief White House correspondent Nancy Cordes has more. Source

California is being swamped with extreme rain from a second atmospheric river that’s triggering mudslides and floods. CBS News correspondent Jonathan Vigliotti has a look at the damage and meteorologist Jim Cantore from The Weather Channel has the latest forecast. Source

The fate of Jennifer Crumbley, the mother of the Oxford High School shooter, is now in the hands of a Michigan jury. Crumbley is charged with involuntary manslaughter. She is the first parent of a school shooter to go to trial on criminal charges for her child’s actions. Her husband, James Crumbley, is also charged with involuntary manslaughter and is set to go to trial in March. CBS News’ Elaine Quijano has more. Source

It’s been 20 years since Mark Zuckerberg created the program that would become Facebook in his Harvard dorm room, birthing a trillion-dollar company that’s changed the world. Steven Levy, author of “Facebook: The Inside Story,” joined CBS News to discuss the company’s impact on our lives. Source

Early data suggests the COVID vaccines have effectiveness against the recent JN.1 variant. Source

Washington, D.C.’s iconic Mambo Sauce, known for its rich blend of sweetness and savoriness, stands as the city’s culinary crown jewel. Arsha Jones, founder of Capital City, joins “CBS Mornings” to talk about what makes the sauce so popular. Source

Millions across California remain under a state of emergency Monday morning after torrential rain brought widespread flooding to several cities and triggered mudslides. CBS News correspondent Elise Preston is following the storm from Santa Barbara. Source

President Biden easily won the South Carolina Democratic primary, but if his campaign was looking for voter enthusiasm they may have to keep searching. Just 4% of registered voters statewide came out to the polls. CBS News campaign reporter Nidia Cavazos has more on that and Nikki Haley’s latest fundraising numbers. Source