what are you hearing? reporter: we expect chairman lamar smith of the science and space and technology committee will essentially set the table saying when healthcare.gov was launch ad few months ago the american people were told it was safe and secure. this committee and other committees here on capitol hill heard from experts that is not the case. when you consider that local physicians, major hospital networks, and hundreds of millions of americans are all going to be accessing this site, the fear is that that leaves many, many ways for sophisticated hackers to get into this network and from there, what they could do to major breach, well it would be an impact that we have never seen before in this country. and so, we expect him to have a very serious tone teeing off this hearing. a lost serious talk about your personal information here on capitol hill as these hearings go forward. bill: you wonder what is being done real time. the main witnesses will say what then, mike? report