In this photo released by the National Aeronautics and Space Administration (NASA) United States Vice President Mike Pence, left, looks at a component of Orion&rsquo;s heat shield during a visit to the Operations and Checkout Building at Kennedy Space Center (KSC) on Thursday, July 6, 2017 in Cape Canaveral, Florida.  Looking on from left is US Senator Marco Rubio (Republican of Florida).<br /> Mandatory Credit: Aubrey Gemignani / NASA via CNP
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