14+ hour, 20+ min ago (186+ words) LE SUEUR " A driver is in jail on suspicion of fatally running over his wife during an apparent altercation as they were driving down a rural southern Minnesota road, officials said Monday. The incident occurred Saturday night on 391st Avenue about 9 miles northwest of Le Sueur, the Sibley County Sheriff's Office said. Jeremy Michael Davidson, 48, who lives near Henderson, was arrested at the scene and remains in custody Monday on a potential charge of criminal vehicular homicide. A Sheriff's Office statement identified the victim as 46-year-old Melissa Charlotte Davidson. Emergency medical responders took her to a nearby hospital, where she was pronounced dead, the statement said. According to a search warrant affidavit filed Monday that cleared the way for the Sheriff's Office to collect DNA off the pickup's exterior, the couple was arguing in their pickup about 7:30 p.m., when Melissa Davidson started…...