Sen. John McCain (R-Ariz.) ran into a little trouble last week. The Republican senator, a little too eager to condemn the Obama White House, complained about the prisoner swap that freed an American POW despite having already endorsed the exact same plan a few months prior. After getting caught, McCain falsely accused his critics of “lying.”

Making matters slightly worse, the Arizona lawmaker, himself a former POW, complained to the media that he hadn’t learned anything from a classified briefing on Bowe Bergdahl’s release, neglecting to mention that he’d left in the middle of it

D espite – or perhaps, because of – these embarrassments, McCain scored another Sunday-show invitation, where he somehow managed to add insult to injury

Sen. John McCain (R-Ariz.) on Sunday called the five Guantanamo detainees released in a prisoner swap for Army Sgt. Bowe Bergdahl “hardcore military jihadists who are responsible for 9/11” and said he expects them to return to fighting against the U.S.

In context, looking at the full transcript , it’s hard to say whether McCain believes these five detainees were “responsible for 9/11” or whether he believes all of the detainees at Guantanamo Bay were “responsible for 9/11,” but either way, the senator is plainly wrong.

McCain added, in reference to the Bergdahl prisoner-swap, “I wouldn’t release these men, not these men. They were evaluated and judged as too great a risk to release.”

That’s wrong, too. In fact, the former chief military prosecutor at Guantanamo Bay told msnbc’s Alex Witt over the weekend that at first he didn’t even recognize these detainees’ names. “To trade five of them for a U.S. service member, in my estimation, and I’m often critical of President [Barack] Obama, I think they struck a pretty good deal,” retired Air Force Col. Morris Davis said.

What’s more, just a few months ago, McCain personally endorsed the plan to transfer these exact same Taliban prisoners. When he says he wouldn’t have completed the swap for “these men,” he’s neglecting to mention that he’d already expressed public support for swapping “these men.”

And all of this led to the creme de la crème:

“I believe that there are other prisoners, some of whom we have already released, that we could have released that – in exchange,” McCain argued.

If someone could explain what this means, I’d appreciate it. Putting aside the fact that McCain already endorsed the plan to swap these exact same prisoners before he changed his mind and denied changing his mind, it’s not at all clear how U.S. officials could have swapped prisoners “whom we have already released.”