host: we will hear from congressman ryan first and kathleen sebelius, hhs secretary, on the independent advisory boardwe simply give up 15 people the ability to unilaterally under pay providers, and we see where this is headed, what is going to end up happening is that providers are going to gut medicare. i don't know what you call that, but it is rationing under a different word. if you say, a provider, we will not pay anything close to what cost to provide the service, they will not provide the service. >> mr. chairman, first of all, ipab does not come into effect unless congress has not taken action. congress is in the driver's seat. ipab makes recommendations of the spending trends are on target -- >> it is a super majority vote to prevent that, though, correct? >> only if congress has not proceede -- preceded ipab. if congress has paid attention to the bottom line of medicare, ipab is a relevant and it never triggers in -- is irrelevant and never triggers in. guest: it is one of the big concerns. in the statute, it says that ipab is very constrained in what it may recommend, and that it may not r