What American Idol has done for reality TV and music

5:12pm PDT - April 15th, 2021    american idol - CBS News

American Idol took the public by storm in 2002 as a reality show and talent powerhouse. It also had a major impact on the music industry, discovering Kelly Clarkson and Carrie Underwood among other stars. Tonight is the American Idol finale, and CBSN's Vladim…