What's It Like To Be An ICU Nurse Treating COVID-19 Patients?

Watch VideoEvery evening at 7 p.m., New York stops and cheers. An outpouring of gratitude and support for the heroes on the front lines fighting the coronavirus. 

It’s for people like Dan Renzi, who came to New York all the way from Kansas City to do his part.

"We're here by choice and we have to get to work. And...