RALEIGH, N.C. -- Maybe it was because she was in Raleigh, or because the event was organized by a state senator who helped start all the talk to begin with. But in a recent speech, U.S. Rep. Sue Myrick added to the intrigue of a potential gubernatorial run in 2008 by going on the attack against Democrats in state politics. "The power of a few has grown too large in this state," Myrick told more than 150 people last week at an event sponsored by a group led by Sen. Robert Pittenger, R-Mecklenburg. "Maybe one of these days we'll see...