The President undermines his own government scientist, again. CNN Political Director David Chalian explains the President's comments on masks and vaccines and how they differ from the science. Plus, he breaks down Attorney General Bill Barr’s attempts to redefine his role and his outrageous comments comparing pandemic lock downs to slavery. Finally, David tells you what to expect from Joe Biden’s CNN drive-in townhall in his hometown of Scranton, Pennsylvania.To learn more about how CNN protects listener privacy, visit cnn.com/privacy