President Biden has been clarifying some of his comments after his nearly two hour news conference. White House Press Secretary Jen Psaki joins to answer some of the lingering questions. The State Department has approved the transfer of United States weapons from allies to Ukraine in order for Ukraine to defend itself from a Russian invasion. Armed Services Committee member Senator Joni Ernst joins to answer what more Biden can do to discourage Russia from invading. To learn more about how CNN protects listener privacy, visit cnn.com/privacy

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5G was supposed to roll out across the country but several airlines say 5G interferes with the technology planes use to land in bad weather. Now, Verizon and AT&T are delaying the activation of 5G towers near some airport runways. The White House website to request free at-home Covid-19 tests is live as the Omicron variant continues to blaze across America. COVIDtests.gov will allow Americans to receive four tests per household. To learn more about how CNN protects listener privacy, visit cnn.com/privacy

With the U.S. averaging over 776,00 new Covid cases per day, the Surgeon General, Dr. Vivek Murthy warns the Omicron wave has not yet peaked. Dr. Peter Hotez, from the Texas Children's Hospital, joins to discuss early results from an Israeli study that shows a fourth dose of the Covid vaccine can increase antibodies. The FBI confirms it is investigating the hostage stand-off in which a 44-year-old British national took a rabbi and three others hostage at a Dallas area synagogue on Saturday as a terrorism related incident. Plus, Virginia Governor Youngkin’s first actions in office include repealing the school mask mandate, but several large school districts are already pushing back on his executive order. Hosted by Poppy Harlow in for Jake Tapper. To learn more about how CNN protects listener privacy, visit cnn.com/privacy

There's a group of Russian operatives inside Ukraine and according to a U.S. intelligence official, those operatives are looking to create a false pretense for Vladimir Putin to give the orders for Russians to invade. National security adviser Jake Sullivan joins to discuss this awful development for President Biden. In a sign of how overwhelming the Omicron variant is, two of the country's largest pharmacy chains are shutting down some stores because so many of their employees are out sick.   To learn more about how CNN protects listener privacy, visit cnn.com/privacy