Democratic Sen. Feinstein says he should have been killed . President Obama defends the swap of terror suspects for Sgt . Hill . Chambliss , who is retiring when his current term expires at the end of the year , challenged the administration 's explanation that Berhdahl 's ill health necessitated moving swiftly to complete the weekend exchange . White House : Killing U.S. citizens and soldiers is a special circumstance . GOP critics say Obama signed a law requiring 30 days ' notice for Congress .
Democratic Sen. Feinstein says he should have been killed . President Obama defends the swap of terror suspects for Sgt . Hill . White House : Killing U.S. citizens and soldiers is a special circumstance . GOP critics say Obama signed a law requiring 30 days ' notice for Congress .