I feel bad for her - No one wants to end up in a Russian prison.
That said, if she is guilty of what she is accused of, she probably should have been a little smarter with what she was trying to get through customs in a totalitarian nation like that.
Biden has been trying to "cripple" Russia with sanctions, so I don't know how much influence he would have with Russian authorities, even if he was motivated.
We'll see.