President Joe Biden is aboard Air Force One and is on his way back to Washington after Wednesday’s meeting at an 18th century lakeside villa. Russian President Vladimir Putin had already departed for Moscow aboard his plane by the time Air Force One took off. Both leaders flew out of Switzerland after holding solo news conferences after meeting for more than three hours. Security was tight and access extremely limited to areas around the summit site. Biden Open to Possible Prisoner Swap With Russia Biden says after his meeting with Putin that he is “not going to walk away” from the plight of two Americans detained in Russia. Speaking to reporters, Biden says he raised the imprisonment of Paul Whelan and Trevor Reed in his meeting with Putin. Speaking to reporters after the meeting in Geneva, Biden said: “We discussed it. I’m going to follow through with that discussion.” Putin …