U.S. Senator Hillary Clinton, a Democrat from New York, and Senator Lindsey Graham, a Republican from South Carolina, were the keynote speakers at a conference this week unveiling a number of radical ideas meant to inspire change in U.S. policy on areas such as health care, climate change, and energy efficiency. Both senators, who say they are good friends despite political differences, said they believe the country needs courage and compromise to make the radical changes they say are needed to solve some long-standing problems. VOA's Marissa Melton reports from Washington.