Doug McAuliffe and the DMS+C team are working with American Crossroads in their efforts in the North Carolina U.S. Senate race. The advertising has featured Thom Tillis’ work and the failure of Kay Hagen and President Obama’s agenda. Tillis has been engaged in a hard fought primary and has been under assault by Senate Majority Leader Harry Reid’s Super Pac and Kay Hagen. Tillis needs to achieve 40% to avoid a run-off and two polls this week showed him above the 40% threshold.