Jonathan Gruber, who advised Obama on healthcare, responds to a ruling that the Affordable Care Act is unconstitutional: "What's crazy about this decision is the notion that [because the individual mandate] is taken away, the whole law has to come down" https://t.co/ECWj6Lwumo pic.twitter.com/XT2ExB9ccy— ABC News Politics (@ABCPolitics) December 18, 2018