we have congressmen coming to us from both parties trying to understand more. for 150 years we wanted to share more about what it is we do. these are complex issues. making health care affordable for everyone in the country is going to take a lot of time, it's highly complex. but it's the right thing for the nation. >> and this is not the end of it. we have to keep changing the law, modifying the law, amending the law, because it's not going to be a perfect law when we start out, and we have to reform the entire health care system, not just the aca. >> i know you want to stay away from politics, and one of the big political questions right now in a lot of states is whether to legalize marijuana. we've seen colorado do it. i'm asking two doctors, how do you feel about that? >> well, marijuana has been around in medical care and in recreational use for 5,000 years. it was on the american formula for 100 years, and it wasn't until 1970 it was declared a class 1 drug which means it has no value and has risk.