technology. san francisco has been a sanctuary city since 1989. we now have 300 of them. every presidential cycle we talk about immigration. and yet nothing changes. this is why people are upset. so what i would say to voters is, vote for someone who has a track record, not just a talking but a doing. because of what i will do is insure we actually secure the border. what i will do is insure we actually fix the legal immigration system. >> how? >> which has been broken for 25 years. and it's a contributory to the problem. let's just say, for example, we hand out mexican border crossing cards every single day. we have no idea whether those people go home. wow. we have 16 different visa programs. we don't have an employer verification system that works. therefore we can't make it mandatory. we're the most sophisticated technological nation on the planet. if i understand something about technology, it is not difficult to create an employer verification system that works. we just haven't done it. just like we just haven't fixed