So, how did they not know he had left the country? IIRC, the airlines now report departures to DHS as well as arrivals (another 9/11-era law). I think it unlik

So, how did they not know he had left the country? IIRC, the airlines now report departures to DHS as well as arrivals (another 9/11-era law). I think it unlikely that he had a false passport.