>> now! >> what does it feel like to be an activist. >> it's my voice. my voice is the workers' voice, kienlly had v a chance to say something, do something. >> vincent is just now getting the courage to stand up but there are thousands of chinese restaurant workers throughout the u.s. and so many of them live under the radar, in the shadows. it's a stark contrast with how many other chinese are coming to this country now. >> men luke my grandfather and vincent came to america and had to fight for a place here. but what if there were an easier way? >> it's called birth tourism. >> i'm about to explore an industry that's providing a short cut to citizenship and