A Comprehensive Plan for Energy Security

President Barack Obama looks at an F-18 'Green Hornet' jet, a biofuel powered fighter jet, following remarks on energy security at Joint Base Andrews Naval Air Facility ?Our challenges are not insignificant: we have less than 2 percent of the world?s oil reserves, but are responsible for more than 20 percent of world consumption; we know that drilling alone cannot come close to meeting our long-term energy needs, and that for our planet and our economic security, we need to begin the transition to cleaner fuels now.?