good evening. it s great to have you with us on this tuesday night. we begin with the coronavirus emergency. tonight, the first containment zone in america. the new york governor imposing restrictions on a community just outside of new york city. linked to the largest cluster of cases in the country. calling it a matter of life and death. the containment zone shutting down schools and major gathering places in new rochelle. at the center, this synagogue, where dozens were exposed by a lawyer who remains in critical condition. his wife sharing his struggle to find out that he was sick with the coronavirus, saying it took days to be tested after asking doctors what was wrong with him. tonight, at least 808 cases in 37 states and the district of columbia. 29 have now died, 2 more just today. whit johnson leads us off with the race to stop the spread, to save lives, and the battle over getting tests to everyone who should have them. with the national guard now