Mark Kelly introduces us to 'Mousetronaut'

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PHOENIX -- When astronaut Mark Kelly embarked on his first spaceflight aboard the shuttle Endeavor in 2001, he had some "mice-tronauts" with him.

Kelly's new children's book, "Mousetronaut," is based on that experience.

The commander of the Endeavor's final mission checked in with 3TV's Kaley O'Kelley and Scott Pasmore to talk about about the book.