Congressman Tom Lantos, who is a member of the delegation that House Speaker Nancy Pelosi is leading to Syria, put the mission clearly when he said: "We have an alternative Democratic foreign policy." Democrats can have any foreign policy they want -- if and when they are elected to the White House. Until Nancy Pelosi came along, it was understood by all that we had only one president at a time and -- like him or not -- he alone had the Constitutional authority to speak for this country to foreign nations, especially in wartime. All that Pelosi's trip can...