Former school board chair Wilhelmenia Rembert will run for Mecklenburg County commissioner this year, she told the Observer Thursday night. Rembert's entry into the 2004 at-large race comes less than three months after her school board re-election bid fell 402 votes short. If she wins in November, the county's balance of power could shift. Republicans now have a 5-4 advantage. With the six districts split evenly between the parties, Democrats will likely need to win two of the three at-large seats to regain control. Rembert, a registered Democrat, said the county's issues fit her interests. "It really would offer me...