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Alaska Gov. Sean Parnell was supposed to be cruising to re-election, but he's now in a serious contest against a non-partisan ticket. Mark Thiessen/AP hide caption

itoggle caption Mark Thiessen/AP


itoggle caption Lynne Sladky/AP


itoggle caption Elise Amendola/AP


itoggle caption Steven Senne/AP

Florida Gov. Rick Scott, who led state opposition to the federal Affordable Care Act, met with reporters in Tallahassee after the U.S. Supreme Court upheld the bulk of the law. Scott, a Republican, has made his opposition central to his re-election campaign. Steve Cannon/AP hide caption

itoggle caption Steve Cannon/AP