Lianna greets Newt Gingrich, Lisner Auditorium, George Washington University, Washington, D.C., February 1, 2011

Lianna watches last launch of Shuttle Discovery with astronaut Bob Springer, Kennedy Space Center, Florida, February 24, 2011

Springer was a Mission Specialist on STS-29 in 1989 and STS-38 in 1990.