“The Arctic is living proof that major environmental change need not proceed gradually over generations,” one expert told CBS News. Source

Dr. Anthony Fauci on Tuesday urged confidence in coronavirus vaccines during a conversation with leaders of a coalition of Black doctors, faith leaders and academics, saying, “I, myself, will be perfectly comfortable with taking the vaccine and I will recommend it for my family.” Watch more of his remarks here. Source

Georgia’s Republican Party chairman and the Republican National Committee are suing Republican Secretary of State Brad Raffensperger over alleged issues regarding ballot observer access during the state’s vote count for the 2020 presidential election. Tia Mitchell, The Atlanta Journal-Constitution’s Washington correspondent, joins CBSN’s “Red and Blue” anchor Elaine Quijano with more on the lawsuit and the state’s critical Senate runoff races. Source

The U.K. began its nationwide vaccination program Tuesday and the U.S. could be right behind it. The Food and Drug Administration determined a clinical trial of the same Pfizer-BioNTech vaccine met the agency’s “success criteria.” Immunotherapy scientist Dr. Leo Nissola joins CBSN’s “Red & Blue” anchor Elaine Quijano with the major takeaways. Source

The president spoke at a summit of public and private-sector stakeholders who will play crucial roles in distribution and administration of COVID-19 vaccines. Source

President Trump has threatened to veto the legislation due to his frustrations over social media company protections. Source

President Trump said the Food and Drug Administration is “just days away” from approving Pfizer’s coronavirus vaccine for use in the U.S. — and that the government would immediately begin mass distribution. Adriana Diaz has the details. Source

Firings and suspensions were announced following an investigation into a culture of discrimination, harassment and assault at Fort Hood. Source

The state’s regional lockdown affects millions of residents in Southern California and the San Joaquin Valley after the available ICU bed capacity in those areas dropped below 15%. Source

The “CBS Evening News” spoke with Secretary of the Army Ryan McCarthy in an exclusive interview Monday. Source