WASHINGTON - Supreme Court insiders now believe there is a better than 50-50 chance that the Supreme Court will strike the individual mandate from the Patient Protection and Affordable Care Act (PPACA), a significant jump from before the Court's oral arguments. The insiders survey, comprised of a representative sample of former Supreme Court clerks and attorneys who have argued before the Court, was commissioned by the American Action Forum and Center Forward, and was conducted by Purple Insights, the research division of Purple Strategies.