we heard it in response to the founding era charter of a natia, of course rejected in mcculloch versus maryland. we've heard iwe've heard it in social security, environmental laws, the voting rights act, all rejected. and there is a good reason in this case why congress might not have exercised the power to impose an di the health care industry is now nearly 20% of our nation's economy.lyasn't true at the founding. and, in fact, in the case that i quoted from at teg of my remarks, gibbons versus ogden, chief justice marshall noted that at that time health care was something that was a re i don't think that we could say that anymore, obviously weather with 20% of our nation's economy going to the health care industry. now, i want to say finally, because my time is running sh randy that there should be constitutional limits on the government's power under the commerce clause. i think, while it's true, the argument that the health care industry is different just isn't enough. you need to be able to show where in the constitution there are limits. but i think there are real and important l