When the musicians flowed onto the football field at halftime, Grambling joined the marching band from the University of Arizona, a mostly white school, to depict a map of the United States.

The college football national championship is tomorrow ... (SOUNDBITE OF UNIVERSITY OF NOTRE DAME BAND OF THE FIGHTING IRISH'S "CELTIC CHANT") KEENE: And it almost sounds like a war chant. We make the ...

The college football ... DAME BAND OF THE FIGHTING IRISH'S "CELTIC CHANT") KEENE: And it almost sounds like a war chant. We make the shape of a leprechaun while marching down the field.