this appear to be a surprise to so many people? we know from law enforcement sources it didn't show up on radar, and nor kwrad says they didn't know about it until they landed. it begs to questions on vulnerability on what is supposed to be such a hypersensitive and highly-secured airspace. >> the fact that it doesn't show up on radar is because it was flying well below what radar would usually pick up. thank you for that. we go from a gridiron star to locked behind bars and miles from the field where aaron hernandez scored south dakotas for the new england patriots, he now sits in a maximum security prison. a source tells cnn that hernandez told jailers on his way to prison hey, man, i will