Immigration law doesn't exist for the purpose of keeping criminals out. It exists to protect all aspects of American life. The work site, the welfare office, the education system, and everything else.
Obama is hardly the first president to seek rapprochement with our adversaries and reconciliation with our enemies, of course. But his determination to make nice - even in the face of clear and repeated rejection from the other side - is unparalleled. For Obama and his team, diplomacy with rogue regimes is an end in itself, and any deal, however one-sided, is a win, especially one that the White House communications mavens think that friendly media will call a 'breakthrough' or 'historic. '