(Chicago, IL) — Former U.S. Senator Heidi Heitkamp is representing the Roughrider State in Chicago as the DNC continues. Heitkamp spoke at the convention Monday and was again called to the podium yesterday. The North Dakota Democrat is appealing to rural voters, particularly those undecided heading into the November election. Heitkamp says there’s been a shift in rural America, as more people are open to hearing what “democrats have been delivering,”