President Obama announced Monday morning that he supports a plan to allow states to essentially opt out of much of the health care law in 2014, so long as they come up with state-based plans that match the law in terms of extending coverage and benefits and don't add to the deficit. The measure, if passed by Congress, would move the potential opt-out date up from 2017 to 2014 -- the same year that many of the key provisions go into effect, including the individual mandate, which has served as the basis for constitutional challenges to the law in court....