"Amazing Race: Unfinished Business" Cast Unveiled

Eleven former teams are getting another chance to run "The Amazing Race" this season. CBS has announced the cast of the next round of its global scavenger hunt taking place on "The Amazing Race: Unfinished Business." Teams who fell short of winning the million-dollar grand prize during their first race will tackle this new adventure that will take them through five continents and 23 cities including Sydney, Australia and Tokyo, Japan. "The Amazing Race: Unfinished Business" premieres Sunday, February 20th at 8:00 pm Eastern time on CBS.