On May 13, Public Policy Polling released a poll for the North Carolina U.S. Senate race. The results: Democratic incumbent Kay Hagan 38%, Republican Thom Tillis 36%, Libertarian Sean Haugh 11%, undecided 15%. See here for more details. Thanks to PoliticalWire for the link.
North Carolina does not have any other statewide offices on the ballot this year. All the state executive posts are elected in presidential years.