d. turner human trafficking prostitution and drug crimes that sees the ground in hotels and motelss. the regions the question is the least intrusive inspection schemes that this court has ever encountered, limited to showing the least a single book containing only information that the hotels are transcribing specifically for the city and that they have been turning over to the police. >> two questions. the information they have been keeping for 150 years the same? looking at the requirements the yearly information was somebody's name. i am not sure they are addressed. today's information for today's requirement have information federal law doesn't permit to be disclosed like driver's license, credit card information. federal law says you can't disclose that information. isn't there at different? isn't the same tradition for 150 years. >> the amount of information has increased. privacy interests have been the same. it was name and address, rates that were charged and so forth. the information that the hotels have argued. >> the most effective tools for trafficking prostitution, child