>> as hundreds of millions of americans take to the skies each year, there could be a security risk for those travelers. every day, food catering trucks are able to enter through gates at airports around the country without facing security checks from tsa. hillary vaughn has this exclusive report. reporter: the tsa screens 5.5 million carryon items for explosive every single day but every day around the country , aircrafts catering trucks, drive through our airport gates unchecked by tsa. former federal air marshall and whistleblower tells fox news that the tariffs and airport police at d.c. area airports are giving out special exemptions to food trucks serving planes headed to the middle east. he was blocked from searching a food truck during a random search operation because it was "specially blessed." >> and a police officer said that the specially blessed