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April 27th, 2016
Road to Rio: Test your Olympic trivia with these questions
What is the minimum age a female gymnast can be in order to compete at the Olympics? Which sport will return to the 2016 Rio Olympics after a 112-year absence? KLG and Hoda get a little help from Olympians Shawn Johnson and Kelley O'Hara for answers to those questions and more in "Who Knew?".