Sorry for the grammar.
First things first. Have snowden pardoned on ALL charges he would face in the future.
Second: Have USA military officials go over what snowden potentially has and declare what would and would NOT hurt our defense as Americans.
Third: Have snowden do a WORLD live broadcast of what he knows (That wouldn't threaten our security).
We as working americans pay the taxes of these people and are ENTITLED to know what we spend our money on.