h 1b visas, the research you talked about on edison, disney, syracusxerox, where i used to w. >> what is h 1b visa? >> it is a guest vees, it gives permission for employers to bring in worker for a period of time. the worker doesn't hold the permit. typically they have a bachelors degree or higher. for professionals white collar. >> robert hoffman, the h 1b was designed to help american businesses fill specialized positions, that's what they say, not to displace american workers but let's face it, that's what's happening, american workers are being displaced. >> you have to step back and look at the economy. just four years ago, the four pillars, ibm, oracle, microsoft, intel, had 4 billion workers among them. glassdoor.com, you will find 775,000 i.t. job openings in this country. skills report for 2015, they're going to need to ul fill 3.5 million -- to fill 3.5 million jobs. they don't think they're going to fill 2.5 of the five million -- >> hold on. a recent report shows americans with nearly twice as many stem degrees, as there are stem jobs. american citizens are looking for wor