WAMC's Dr. Alan Chartock discusses reports that President Joe Biden is deploying FEMA to the U.S.-Mexico border, as Mexico struggles with a growing number of migrants hoping to enter the U.S. Dr. Chartock also explains why some politicians refuse to get the COVID-19 vaccine, and comments on reports that New York Governor Andrew Cuomo's "vaccine czar" has been calling county officials to judge their loyalty to the governor.