. >> host: wamp joelle tessler, what did you hear in that exchange? >> guest: i think kristin scott to the heart of one of the biggest issues that is going to be involved in the focus of the review which is essentially what kind of accommodation is this out what type of antitrust issues does that raise and what chris stearns point was making was these operate in different businesses and don't overlap. and comcast is a distribution company, they provide cable services, provided broadband connections to the internet whereas nbc as a media company, essentially are in different businesses and that's what a lot of the republicans feel this doesn't raise traditional antitrust concerns and it should go forward without conditions with some of them believe but the concern is really which you have here is a vertical integration. you have the company that already owns all the pipes that go into people's homes to deliver content will now own a mac so that raises it issues, not a matter of two companies reducing the amount of competition. it's about comcast whethe