weekly and we have their results. reporter: so all classes learning, athletic events at chicago public schools are canceled today, steph, but the school buildings do remain open for children who need to get their meals at school and admin and staff who do wish to come in and work. the school district saying they should have a plan by later this afternoon on how to conduct remote learning going forward, steph. that teacher mentioned pcr tests. does the teachers union have specific asks? because the city already spent $100 million to reoutfit and make the schools safer. what s missing? reporter: well, the problem is, steph, and i ve been reporting on this throughout the school year, right, is that testing, something that teachers asked for wasn t as firmly implemented as the public school system said that it would be at the beginning of the year. and that s clearly continued when they re asking for pcr testing weekly. the school district, though, is