Several congressional Democrats, health stakeholders and consumer advocates expressed optimism following Wednesday's Supreme Court oral arguments in the high-profile case on whether the IRS can provide the ACA's premium tax credits to those insured through federal exchanges. House Minority Leader Nancy Pelosi (D-CA), Ways and Means ranking member Sander Levin (D-MI) and Federation of American Hospitals CEO Chip Kahn, all of whom attended the hearing, issued statements saying that they were confident the court would rule in the administration's favor...