A combination image shows US civil rights leader Martin Luther King Jr. (R) as he waves to supporters on August 28, 1963 from the Mall in Washington DC during the "March on Washington", and newly inaugurated US President Barack Obama (L) speaking after being sworn in as the 44th US president of the US. 46 years after Martin Luther King's march on Washington to raise public consciousness for civil rights, the US on Janaury 20, 2009 witnessed the swearing-in of their first African-American president. AFP Photo / Files / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)