Free tickets to the 2012 Liberty Medal ceremony honoring boxing legend Muhammad Ali will be made available to the public on August 14.
Ali, 70, whose movement and speech have been slowed by Parkinson's disease, will attend the formal award ceremony. Because he is not physically able to deliver an acceptance speech, his wife, Yolanda, will speak in his stead.
The ceremony will take place Sept. 13 at 7 p.m. on the front lawn at the National Constitution Center.
About 250 tickets will be available on a first-come, first-served basis. The event will go on rain or shine.