New York Times: Margaret C. Whitman, the former chief executive of eBay who declared her candidacy for the California governorship on Tuesday, hopes to roll back California`s law requiring deep cuts in the state`s greenhouse gas emissions. “As governor, I would work hard to protect our environment,” Ms. Whitman said Wednesday, according to The San Diego Union Tribune. “But the needs of our environment have to be balanced with the needs of our people and the needs of our economy. We have too many …