This undated photo released by the U.S. Air Force, shows Lt. Gen. Susan Helms. Sen. Claire McCaskill, D-Mo. has put a hold on the nomination Helms, who is tapped to serve as vice commander of the U.S.... more 
This undated photo released by the U.S. Air Force, shows Lt. Gen. Susan Helms. Sen. Claire McCaskill, D-Mo. has put a hold on the nomination Helms, who is tapped to serve as vice commander of the U.S. Space Command. McCaskill said in a statement Thursday she wants more information about Helms' decision last year to overturn a jury conviction in a sexual assault case. (AP Photo/U.S. Air Force) less 
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Associated Press | Photo By U.S. Air Force
Thu, Apr 25, 2013 4:00 PM EDT