Consequences could arise for the rest of our forces.
Check it out:

Top Republicans on the Senate and House Armed Services Committee criticized President Obama on Saturday for negotiating with the Taliban in freeing Army Sgt. Bowe Bergdahl for the release of five Guantanamo Bay prisoners.

“Trading five senior Taliban leaders from detention in Guantanamo Bay for Berghdal’s release may have consequences for the rest of our forces and all Americans,” said Sen. James Inhofe (R-Okla.) and Rep. Buck McKeon (R-Calif.), the Senate Armed Services ranking member and House Armed Services chairman, respectively, in a joint statement.