I remember when he resigned, then appeared on stage with a bunch of other high-ranking Cardinals, Bishops, etc. Might have been when they were deciding on the new Pope, or maybe some public ceremony..can't remember. It was a total disgrace that he was allowed to even be there.
There is an episode of the 'FBI Files' about serial killer Jack Unterweger , who murdered prostitutes in Austria, and several other countries, including the United States. One of the investigators said something like: 'at the time, we were always finding bodies in the Belgium [I think] woods.' I don't believe he was linking all of those killing on Unterweger.
If they were bringing him to the U.S. with Camp David as the destination, flying into Atlanta would make no sense.