WAUWATOSA, Wis. (CBS 58) -- Saturday, Jan. 3, a hometown cast of high school actors and the crew supporting them will be featured on CBS Saturday Morning! 

The Wauwatosa West Theatre shows off their production of 'Dear Evan Hansen.' 

They're the first in the country to produce the high school version of the musical, which deals with tough subjects like mental health, bullying, social median ad substance abuse. 

CBS National Correspondent Dave Malkoff went to rehearsals to see how the performance touched the lives of people, both young and old. 

CBS Saturday Morning starts at 7 a.m. Saturday morning, after the CBS 58 Morning News at 6 a.m.