This economy, proponents say, promises to rebuild communities abandoned by bankrupt manufacturers, restore jobs lost by the busted housing market and reinstate America as a global leader. Not so fast. Although Senate Majority Leader Harry Reid says renewable energy has the potential to create "tens of thousands of jobs" in Nevada and more than a million nationwide, little research has been done on actual job creation in such an unchartered area.

WASHINGTON -- The Air Force is scaling back a proposal for a fighter jet training area over eastern Nevada, a military official said Tuesday.