Texas Gov . Rick Perry said Ruben Navarrette terrorists may come into U.S. through border with U.S. . Pentagon : ISIS rep said there is no evidence that ISIS is trying to cross border . Navarrette : Perry seems to be mounting a bid for president on Mexico fear-mongering . Navarrette : Perry 's remarks absurd and put U.S.-Mexico ties in danger just to promote himself .
Texas Gov . Rick Perry said ISIS terrorists may come into U.S. through border with Mexico . Ruben Navarrette : Pentagon rep said there is no evidence that ISIS is trying to cross border . Navarrette : Perry seems to be mounting a bid for president on anti-Mexico fear-mongering . Navarrette : Perry 's remarks absurd and put U.S.-Mexico ties in danger just to promote himself .