HOLLYWOOD, Calif. — David Cook's older brother, Adam, died Saturday after a long bout with cancer. He was 37.
The "American Idol" winner revealed his brother's death while serving as the grand marshall Sunday at the 12th annual Race for Hope 5K in Washington, D.C.
"I actually lost my brother yesterday to a brain tumor and I couldn't imagine being anywhere else right now," Cook told the crowd, according to People, which first reported the death.

HOLLYWOOD, Calif. — David Cook and Kimberly Caldwell have stopped serenading each other.
HOLLYWOOD, Calif. — It appears David Cook is a winner in the romance department as well.
HOLLYWOOD, Calif. — "American Idol" contestant David Cook was rushed to the hospital after experiencing heart palpitations and high blood pressure following Tuesday night's show, TMZ reports.



















