for tsa pre. that will allow you to breeze through t sachsa fast lane. have you your belts and things can stay on, and that may be the difference between catching a flight and missing a flight. >> it's the difference between going happy in the airport or be upset. i've been in tsa pre for a while. you say a third of americans admit to committing travel crimes but what are travel crimes. >> well, travelocity's study revealed a third of us are actually making it worse for other passengers. the most offensive crime is the armrest hoggers. >> toure is smiling because he -- >> that's mine! >> two worst offenders right here. >> somebody's got to have it. >> the other offenders are the people who bring carry-on baggage they know is a little too big. >> abby does that. >> airlines are really cracking down on that. passengers are actually shaming other passengers who do it. >> what? >> how do you deal with those