The true story of a small town, working class father who embarks on a solo walk across the U.S. to crusade against bullying after his son is tormented in high school for being gay.
Mark Wahlberg has come a long way from the Funky Bunch. Harry Smith speaks with Wahlberg about his Academy Award nomination for his role in the "The Departed" and his new movie, "Shooter." (CBSNews.com)
