Reuters: The largest U.S. farm group will oppose aggressively “misguided” climate legislation pending in Congress and fight animal rights activists, said American Farm Bureau Federation president Bob Stallman on Sunday. In a speech opening the four-day AFBF convention, Stallman said American farmers and ranchers “must aggressively respond to extremists” and “misguided, activist-driven regulation … The days of their elitist power grabs are over.” Stallman’s remarks held a sharper edge …