The concept of open borders has long been an agenda of the ideological left. Since the 1960s, a vast network -- including hundreds of organizations and tens of thousands of grassroots activists, backed by hundreds of millions of dollars from leftwing foundations -- has waged a sustained campaign to open Americas borders to a mass migration from the Third World............ And Bush bought into this leftwing agenda? I thought I would never see the day that a Republican administration would buy into this. Sad.