Vice President Mike Pence tours NASA's Kennedy Space Center (KSC) Operations and Checkout Building with, from left to right, KSC director Robert D. Cabana, Sen. Marco Rubio, R-Fla., Marillyn Hewson, chairman, president and CEO of Lockheed Martin, and acting NASA Administrator Robert Lightfoot, Thursday, July 6, 2017, in Cape Canaveral, Florida. Photo Credit: (NASA/Aubrey Gemignani)