Austronaut Mark Kelly gave the keynote speech Wednesday morning at The PPAI Expo 2012, discussing his time with NASA, his wife Gabrielle Giffords, their new memoir, and what is most important in life.
Austronaut Mark Kelly
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Austronaut Mark Kelly gave the keynote speech Wednesday morning at The PPAI Expo 2012, discussing his time with NASA, his wife Gabrielle Giffords, their new memoir, and what is most important in life.