The Senate, by opening the door to U.S. citizenship for millions of illegal aliens, has cheapened something Americans used to consider priceless. That the Senate would put on a path to U.S. citizenship people who, only a month ago, were marching under Mexican flags is a manifestation of national decline. In 1963, as Churchill was approaching death, a debate was held in our country and Congress on whether that friend and ally in World War II should be granted U.S. citizenship, an honor previously accorded only to the French hero of the American Revolution, Lafayette. That is how we treasured...