Having watched "Field of Dreams" five times in the past. Obama was very wise in using

[BigBearJohn]

something close to its theme in the opening of his 30 minute ad.
Brilliant. Pure brilliance. Goosebumps till the cows come home.
Wow.

[soleft]

1. I thought it sounded like the music in American President

not the State of the Union part that gets used in all the movie trailors.

it's the music you hear in the montage of Andrew Shepards dark night of the soul where he decides to stop playing politics, do the right thing, and fight back against Dick Chen....er Bob Rumson's character attacks.