nbc 5 nightly update August 2, 2021 7:37 pm Nightly Update: Masks in Schools, Moving a Landmark Local 4:01 81% of Chicago med spas operate without a doctor on site, study shows 2:26 Students honored during Illinois High School Musical Theatre Awards 2:45 Cook County State's Attorney candidate Eileen O'Neill Burke details public safety plan 0:30 Chicago police issue community alert after numerous businesses targeted in burglaries 7:23 Watch: Tense Skokie police pursuit ends with suspect hiding in backyard