Retired astronaut, U.S. Navy captain and husband of former U.S. Rep. Gabrielle Giffords (D-Ariz.) Mark Kelly will be the keynote speaker at next year’s International Roofing Expo.
Kelly is scheduled to speak at 9:45 a.m. Feb. 5, 2013, at the Henry B. Gonzalez Convention Center in San Antonio, site of the conference.