New York City Mayor Bill de Blasio speaks on March 31, 2020 at the USTA Indoor Training Center, the site of a makeshift hospital in New York. De Blasio is calling for a national enlistment program for doctors and nurses.

New York City Mayor Bill de Blasio speaks on March 31, 2020 at the USTA Indoor Training Center, the site of a makeshift hospital in New York. De Blasio is calling for a national enlistment program for doctors and nurses.