1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20   |
  
In this March 19, 2009 photo, President Barack Obama tours the Edison Electric Vehicle Technical Center in Pomona, Calif. President Obama's promise to put a million plug-in hybrid cars on the road by 2015 is fraught with problems, from engineering hurdles to the realities of the auto market and the economy. (Photo: AP Photo/Gerald Herbert, File) |