Rep. Debbie Dolgin, R-St. Johnsbury, left, and her husband, Steve Dolgin, are both running for seats in the Vermont House of Representatives this year. Glenn Russell/VTDigger and Courtesy Carly Berlin covers housing and infrastructure for Vermont Public, in partnership with VTDigger. A prominent Northeast Kingdom landlord and business owner is vying for a seat in the Vermont House. And so is his wife. Steve Dolgin hopes to join incumbent Rep. De…