Video: Obama's 'green' ethanol policies are actually pretty bad for the environment

The "secret, dirty cost of Obama's green power push," from the Associated Press:

Obama's green energy drive comes with an unadvertised environmental cost. Experts say the ethanol era has proven far more damaging to the environment than previously thought, and worse than the government admits today.

Liz elaborates more on unintended consequences of government-mandated renewable fuel standards here.