The administration and senators classified information on the decision . Lawmakers say they saw ` ` Proof of Life '' video that was key in the decision . The administration 's rationale for trading terror suspects has come under fire . Sen. Marco Rubio said the decision shed little new light on the issue .
Obama administration gives senators classified briefing on Bergdahl decision . Lawmakers say they saw `` Proof of Life '' video that was key in administration decision . The administration 's rationale for trading terror suspects has come under fire . Sen. Marco Rubio said the session shed little new light on the issue .