Disputes Between Teachers Unions and School Districts Over In-Person Teaching Are Getting Heated

Download
In this Monday, Jan. 11, 2021 file photo, teachers Adrienne Thomas, left, and Irene Barrera, right set up their computers and materials for their virtual classes outside.
( (Anthony Vazquez/Chicago Sun-Times via AP )
Produced by Jason Turesky
GBH PRX WNYC Studios