Updated: 06/04/2014 3:36 PM
Created: 06/02/2014 9:27 PM KSTP.com
By: Cassie Hart
The mother of a Minnesota teen who inspired millions will update the world on their journey Tuesday on KSTP-TV.
Laura Sobiech recently wrote a book about her son Zach who passed away last year from bone cancer.
His song "Clouds" became a worldwide hit.
Laura and Zach's girlfriend will be on "Katie" to talk about Zach and what his message has done for others one year later.
Katie airs at 2 p.m. on KSTP-TV.