By Theresa Davis / Journal Staff Writer   U.S. Rep. Yvette Herrell has introduced a bill that would expand financial compensation for farmers and ranchers whose livestock is killed by endangered Mexican wolves. The New Mexico Republican said that the bill, introduced in the House on Thursday with Arizona Democrat Rep. Tom O'Halleran, would "create a more easily accessible and steady stream of compensation." "The wolves have a devastating impact on farms and ranches in New Mexico and the federal government has a duty to compensate them," Herrell said. U.S. Fish and Wildlife data shows there were 79 confirmed livestock...