A Republican candidate for the Minnesota House who says he suffered a concussion after being attacked by a man at a St. George Township restaurant last week is pointing the finger at several high-profile Democrats for “driving this behavior.” Shane Mekeland told the Star Tribune that he was “blindsided” Friday night by a man at a restaurant he wouldn’t identify. “While I had never met my assailant, the words he yelled at me before he attacked lead me to believe his actions were politically motivated,” Mr. Mekeland, who is running for the House in District 15B, wrote in a Facebook...