Obama's "Hands"

Barack Obama released a new ad, which will be run during the Olympics, that is the first wholly positive one we've seen in the campaign for awhile. And it focuses on energy. "The hands that built this nation can build a new economy," the ad begins.

"The hands that harvest crops can also harvest the wind. The hands that install roofs, can also install solar panels. The hands that build today's cars, can build the next generation of fuel-efficient vehicles. Barack Obama, a new vision for our economy. Fast-track alternative fuels, create 5 million jobs developing home-grown energy technologies. Because America's future is in out hands." Watch it: