This is a story we’ve largely missed. While Obama’s Acorn connection has not gone entirely unreported, its depth, extent, and significance have been poorly understood. Typically, media background pieces note that, on behalf of Acorn, Obama and a team of Chicago attorneys won a 1995 suit forcing the state of Illinois to implement the federal “motor-voter” bill. In fact, Obama’s Acorn connection is far more extensive. In the few stories where Obama’s role as an Acorn “leadership trainer” is noted, or his seats on the boards of foundations that may have supported Acorn are discussed, there is little follow-up. Even...