Earlier quoted context omitted.
It’s an easy PR win. The US behaves like a petulant child, and Russia can come off like the benevolent country protecting freedom. That seems like an extremely easy decision to make.
Pardon Snowden and Assange. Let all the dirt about all the high level people come out no matter how dark dirty or ugly they are, only then does US can start to establish some legitimacy on the world stage.
I also don't feel the current administration (or future ones that prescribe to Trump Doctrine) would even entertain the idea, being that hardcore military support is a large part of their narrative.