Since Bill Clinton was president, Greg Clugston's poems have detailed both the politics and headlines in the nation's capital.

The award celebrates leaders "who have demonstrated a commitment to social change." Past recipients include Bill Clinton, Hillary Clinton, Al Gore, Bono, George Clooney and Robert De Niro.

Joao Teixeira de Faria's website says he has treated former U.S. President Bill Clinton and Brazil's ex-President Luiz Inacio da Silva.