Democrats in Connecticut and New York are reasserting their traditional edge over GOP candidates who just weeks ago were making it a tight race. There's more: Democrats have made gains in Washington, Delaware and California, and could retain their seats in Pennsylvania, West Virginia and Nevada.That big whoosh is the huge sigh of relief coming out of the Northeast as the latest polls show Democratic candidates in Connecticut and New York reasserting their traditional edge over conservative Republicans who just weeks ago were making it a tight race in normally blue states.