Virginia Gov. Tim Kaine, installed Wednesday as the new chairman of the Democratic National Committee (DNC), vowed to aggressively campaign in all 50 states and promised to rely on ideas and not ideology. “The 50-state strategy is now and forever what Democrats do,” Kaine told DNC members at the party’s winter meeting in Washington, D.C. The plan to seek to compete in all states was put in place by Kaine’s successor, Howard Dean. “The results speak for themselves. I’ll oversimplify: everybody matters. Every state, every region, every community matters,” Kaine said. However, he also warned Democrats to not simply trust...