Carrie Underwood, Jason Aldean Win Big At CMT Music Awards

Watch VideoCarrie Underwood and Jason Aldean were the big winners, the Judds reunited, and Kelsea Ballerini turned a tough break into a one-woman house party at Monday night's CMT Music Awards.

Underwood and Aldean won video of the year and collaborative video of the year for their duet "If I Didn't Love You" on the show that...