Sen. Bill Nelson, D-Fla., accompanied by Sen. Kay Bailey Hutchison, R-Texas, gestures during a news conference on Capitol Hill in Washington, Thursday, July 14, 2011, where they spoke about NASA and ... more 
Sen. Bill Nelson, D-Fla., accompanied by Sen. Kay Bailey Hutchison, R-Texas, gestures during a news conference on Capitol Hill in Washington, Thursday, July 14, 2011, where they spoke about NASA and the budget of the Heavy Lift Vehicle. (AP Photo/Harry Hamburg) less 
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Associated Press | Photo By Harry Hamburg
Thu, Jul 14, 2011 4:26 PM EDT