dr. gostin, on the issue of quarantine.the showdown is only getting hotter in this country, and it is not just about this one crusading nurse kaci hickox. but can you talk about what it is she is saying, why she objected to being held in the hospital in new jersey, and then went home to maine and was told she had to stay there, why she feels she should not be there for 21 days? >> well, i really don't think she should be there for 21 days. her, believe -- i spent my entire life defending the public health. if i actually thought she or any of the other health workers coming from the region were a risk to the public, i would support a quarantine. but the supreme court has said that if you can find somebody who has committed no crime, it is called a massive deprivation of liberty. it is not a trivial thing. we have to make sure we balance civil liberties with public health and in this case, all of the public health experts are telling us that it is unnecessary. the cdc, the world health organization. there is no organization t