"Politicians like to show off pictures of wind turbines, hybrid cars, and other green hi-tech. The idea is to get more of that in America, and maybe even make more of it here. Shawn Allee of The Environment Report found there's a chance all of this could be complicated by the supply of key green-tech ingredients." Aired the week of July 6, 2009.

Source: Environment Report, 07/09/2009