Democrats have a tough job in protecting their recent election gains because "now it's what we do and not what we say," national chairman Howard Dean told party leaders Saturday. "It's what happens in Congress that will determine our message more than anything I say or what they say in Congress," Dean said. Democrats, who will run both the House and Senate come January, have outlined an agenda that includes overhauling ethics, raising the minimum wage and making college more affordable. Dean said Democrats must prove to people in conservative and swing districts that they can earn the voters' trust....