The Democratic candidates were out in force in Iowa on Sunday with the caucuses just 29 days away. A new CBS News poll found that while 14 candidates remain in the race, Iowa voters seem most interested in just five of them. There is a three-way tie for first in Iowa, with Bernie Sanders, Joe Biden and Pete Buttigieg on top. Elizabeth Warren is fading and Amy Klobuchar is bumping up. Ed O’Keefe reports. Source

Five people were killed and at least 60 injured after a massive pile-up that state police called a “chain reaction crash” near Mount Pleasant, Pennsylvania and nearly 100 miles of the highway was closed in both directions. Hilary Lane reports. Source

Shakira talks with “60 Minutes” about overcoming rejection and battling criticism from a young age. Source

Shakira and Gerard Piqué have two sons together, but they’re not married and not rushing to the alter. “I want to keep him on his toes. I want him to think that anything’s possible, depending on behavior.” Source

Huge crowds turned out in Iran as the remains of Qassem Soleimani were returned, days after he was killed in a U.S. drone strike. Meanwhile in Baghdad, where Soleimani was killed, the country’s Parliament approved a plan that would remove all American troops from the country. Ian Lee reports from Baghdad. Source

In order to help stabilize our planet’s life support systems and improve our world, National Geographic photographer Joel Sartore says we must step up and solve environmental problems, even small ones, in our communities; by saving other species, we will be saving our own. Source

Shakira talks with 60 Minutes about overcoming rejection and battling criticism from a young age Source

60 Minutes has obtained the photographs from inside the convicted sex offender’s cell and during his autopsy. They shed new light on—and possibly raise more questions about—his death Source

60 Minutes has obtained a copy of a handwritten note found in the Manhattan jail cell where convicted sex offender Jeffrey Epstein was found dead last year Source

Bill Whitaker spends time with the Grammy-winner before her big show with Jennifer Lopez at February’s Super Bowl Source