Local 4 News at 4 -- July 21, 2020

Here’s what’s coming up on Local 4 News at 4:

Judge rules all Detroit summer school students must be tested for COVID-19 for classes to continue

Activists have been trying to stop students and teachers from attending in-person summer school in Detroit.

On Tuesday, judge Arthur Tarnow ruled that all summer school students must be tested for coronavirus (COVID-19) in the next two days in order for classes to continue.