mrp. >> and let us be very clear, a 7 1/4 federal minimum wage is a starvation wage. let's be clear. >> bernie sanders out campaigning for hillary clinton tonight at clinton rally unfolding in raleigh, north carolina. warming up the crowd. second event in the tar heel state. phil, clinton and trump and surrogates flooding the zone. what are experts telling you? >> reporter: thing you hear from top advisers and democrats all over, if we execute, we can win this state but a number of red flags recently that gives democrats discomfort. most notably in the early african-american vote. couple of things changed from