singh giulani , do you have a problem with law enforcement having access to that tool? >> guest: when it comes to reque requesting location information our policy is the constitution requires a warrant. most courts when it comes to realtime collection have been in line with that and department of justice and most jurisdictions say a warrant is required for realtime gps locations. in terms of information history information, many jurisdictions don't require a warrant and use a lesser standard. we feel that is not consistent with the constitution. but this is an issue that the courts still need to resolve or where congress needs to act. i think the average person, if you tell them hey, i think i can track where you have been, whether to the doctor, aa meeting, church, you will find that to be extremely sensitive information. as the technology progressing, we are finding that historical information is increasing in accuracy. it isn't just the general area but it could be the floor of the building you