Federal authorities are monitoring the situation at a wildlife refuge in Oregon where a number of militamen have seized the refuge’s headquarters in protest o… — Saudi Arabia is breaking off diplomatic ties with Iran after a top Shiite cleric and 46 others were executed over terrorism convictions. According to… An animal rights group is criticizing a Nebraska sheriff in online videos after authorities stopped members of the group near a U.S. Department of Agriculture research lab in … Kearney, Neb.