What at first seemed very clear-cut almost instantly became clouded in fog. This fog may clear some when the Army makes a formal statement about the circumstances of Bergdahl's capture by the Taliban, but until that point the speculation is running pretty wild.
Back when he was a candidate, then-Senator Obama criticized President George W. Bush for his frequent reliance on signing statements to circumvent Congressional intent. What a difference executive power makes.
With supporters clamoring for the new president to wipe away Bush-era policies with a stroke of a pen, how can the new president wield his own pen without embracing the Bush assault on constitutionalism?