As America marks over half a million confirmed Covid deaths, Biden urged action and caution from a weary nation during a remembrance of the pandemic's victims. Plus, Trump will reportedly try to again take the reins of the Republican Party when he speaks at CPAC in a few days. We discuss that and much more with Rep. Ro Khanna (D-CA), Ashley Parker, Melissa Murray, Dr. Nahid Bhadelia, David Plouffe, and Tim Miller.