Muhammad Ali Liberty Medal ceremony with Roberta Flack, Dikembe Mutombo, Lonnie Ali, Laila Ali, Terrence Howard, Joe Louis Barrow II, Dylan Price, Mark Dawson, Tyreem "Moo-Moo" Hayward, Devin Price, Governor Thomas W. Corbett, National Constitution President and CEO David Eisner, Claressa Shields, Susan Francia, Mayor Michael Nutter
