“A federal judge on Thursday ruled that a lawsuit against the new health care law brought by 20 states led by Florida can go forward. In a 65-page ruling, the judge rejected the Obama administration’s attempt to have the suit thrown out, arguing that the states had a ‘plausible claim’ to challenge the law’s constitutionality. While U.S. District Court Judge Roger Vinson dismissed some of the states’ claims, he sided with them when it came to the central challenge to the law — that forcing individuals to purchase health insurance exceeds the government’s authority under the Commerce Clause.”