Garth Brooks rescinded his offer to have an "America's Got Talent" finalist perform with him at his historic show at Notre Dame, the singer revealed Monday night. Michael Ketterer was arrested on ...

Weeks ago, after Ketterer's powerful performance during the quarter-finals round, Simon Cowell called out Brooks and challenged him to pen an original tune for the hopeful to sing during the finals.

Dressed in a lightweight, protective zipper-suit designed to keep dirt, insects and contaminants off his body, Dr. Michael Ketterer, a chemist, slowly lowered himself into an empty, abandoned water ...