Head of the International Atomic Energy Agency voices hope that President-elect Joe Biden will re-engage with friends and foes to lower the risk of nuclear conflict. Source

With distance learning separating so many students from their teachers, one candidate for national Teacher of the Year worries some may fall through the cracks after it almost happened to him. Errol Barnett introduces “CBS This Morning” to Missouri physical education teacher Darrion Cockrell, who says his own educators inspired him to help a new generation of students. Source

European Commission President Ursula von der Leyen says a trade deal between the E.U. and U.K. is closer than ever. CBS News senior foreign correspondent Elizabeth Palmer joins CBSN to break down what the outstanding issues are and what could happen if there is no agreement. Source

Country music power couple Garth Brooks and Trisha Yearwood just celebrated their 15th wedding anniversary. They join “CBS This Morning” live to discuss their upcoming special, “Garth & Trisha Live! A Holiday Concert Event.” Source

Mayor Anne Hidalgo mocked the $109,408 fine as “obviously absurd, unfair, irresponsible and dangerous.” Source

The U.S. could be days away from authorizing a second coronavirus vaccine as both coasts see cases surge. CBS News correspondent David Begnaud reports on California hospitals grappling with a rising infection rate and Dr. Neeta Ogden, internal medicine specialist and immunologist, joined CBSN to discuss the how some states are struggling with vaccine funding and the Food and Drug Administration’s authorization of the first over-the-counter rapid test. Source

Whether it’s a doctor, teacher or delivery driver, “CBS This Morning” is honoring some of the many frontline heroes helping America get through the pandemic. People around the country sent submissions nominating their frontline heroes, and why they are grateful for them. Here are some of their stories. Source

Acting Defense Secretary Christopher Miller has drafted an executive order after a CBS News investigation revealed new evidence of toxic exposure at a remote military base in Uzbekistan that was used after September 11. CBS News senior investigative correspondent Catherine Herridge, who spoke to Miller, has the details. Source

“If there’s a hell on Earth, I was there,” one said as he recalled serving and being held captive during the Korean War. Source

Dr. Anthony Fauci details the timeline for vaccinating America and the road ahead in the coronavirus pandemic. Source