Vice President Mike Pence hugs June Scobee-Rodgers, widow of Challenger Commander Dick Scobee at the Space Shuttle Columbia Memorial after a wreath laying ceremony that was part of NASA's Day of Remembrance, Thursday, Feb. 7, 2019, at Arlington National Cemetery in Arlington, Va. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration. Photo Credit: (NASA/Aubrey Gemignani)