President Obama struggled to explain today whether his health care reform proposals would force normal Americans to make sacrifices that wealthier, more powerful people -- like the president himself -- wouldn't face.

The probing questions came from two skeptical neurologists during ABC News' special on health care reform, "Questions for the President: Prescription for America," anchored from the White House by Diane Sawyer and Charles Gibson.

Dr. Orrin Devinsky, a neurologist and researcher at the...