Zelizer : Criticism of Obama foreign policy has been on the increase . Bowe Bergdahl book mentions her disagreement with Obama on Americans rebels . Critics of President Barack Obama 's foreign policy are getting louder by the day , and that poses risks for Democrats this fall and even in 2016 . He says debate over prisoner swap for a White House . Bowe Bergdahl adds to the controversy . Bowe Bergdahl says foreign policy can have effect on midterms , usually dominated by economic issues .
Zelizer : Criticism of Obama foreign policy has been on the increase . Bowe Bergdahl book mentions her disagreement with Obama on Americans rebels . He says debate over prisoner swap for a White House . Bowe Bergdahl adds to the controversy . Bowe Bergdahl says foreign policy can have effect on midterms , usually dominated by economic issues .