Their VIPR teams have done this in the past. https://en.wikipedia.org/wiki/Visible_Intermodal_Prevention_and_Response_team https://en.wikipedia.org/wiki/Visibl

Their VIPR teams have done this in the past. https://en.wikipedia.org/wiki/Visible_Intermodal_Prevention_and_Response_team https://en.wikipedia.org/wiki/Visible_Intermodal_Prevention_... Response by the public has been pretty negative - they know what airports have become and don't want to be hassled in other locations.