Help identifying a tune

I'm trying to find the name of the music that plays in the background of Mayor Goldie Wilson's election campaign in Back to the Future. I'm sure it's some famous military marching music but can't think of the name.

Does anyone know it?

I'm trying to find the name of the music that plays in the background of Mayor Goldie Wilson's election campaign in Back to the Future. I'm sure it's some famous military marching music but can't think of the name.

Does anyone know it?

I found it. It's called the Washington Post March, if you're interested.