legislation for license plate readers and even those statutes vary wildly actually. vermont requires that police delete data after 150 days. new hampshire all but bans the technology. the laws really are all over the map, where the laws exist. in most states, 45 states, there are no laws. >> what would you like to have? what would you like to see, changes? ? >> essentially this technology poses a problem, it enables if the data is not deleted and pooled as is happening in a variety of urban areas, law enforcement aroundeshan areas are pooling license plate data, again, 99% of which on completely innocent people against whom the government has alleged no violation. we don't have a problem with them catching stolen cars. the issue is they are keeping data on all of us even if they don't expect we've commit add crime. what that is long-term pervasive