thank you so much, carla javits, gary lieberstein and marvin spieth. thuy, back to you. >> thank you, scott. for more in depth coverage please go to kqednews.org. tune in next week for state of surveillance. the center for investigative reporting discover crime fighting technologies that raise concerns about privacy. i'm thuy vu, thanks for watching. have a good night. whoa! ( laughs ) all right, mate. listen. five minutes. that's all. your mum will go mad if you're late for school. ( chuckles ) my grandson. ( chuckles ) they've got some energy at that age, haven't they. oh, look at that. excuse me. that bloke-- has he been there long? not sure. is he one of the fathers? i don't think so. look, keep an eye on little gerry for me, will you? excuse me, officer. excuse me. hey! i want a word with you! what do you think you're playing at? let go of me. is there a problem? yeah. gerry standing, ucos. i was just having a word with this gentleman about loitering. loitering? i was here looking for my wife, and this bloody idiot... oi! calm down. let's all calm