By trying to deter Iran’s leaders from cutting a nuclear deal with the U.S. and Europe, 47 Republican senators this week caused the most serious rupture in the tradition of bipartisan foreign policy in at least a generation. “We’re in new territory here,” said David Rothkopf, author of a book on the National Security Council. “There’s been an escalation in the role partisanship is playing, and it’s become particularly destructive.” (Read More)
