The judge overseeing the high-profile case over the constitutionality of the Affordable Care Act, which could potentially land at the Supreme Court, is slated to attend a Federalist Society event featuring Supreme Court Justice Clarence Thomas -- and several members of the federal circuit court of appeals that would review the case before it landed at the high court. A key ethic professor suggests the Texas' judge's appearance at the event does not cross any lines. Judge Reed O'Connor is...