Obama was no doubt trying to appeal to conservative voters, since 88% of FOX viewers voted Republican in 2004. But FOX won't let their conservative base go without a fight. That's why O'Reilly needled and interrupted Obama, trying to get him to simplify many of his answers—a far cry from the softballs O'Reilly lobbed at many prominent Republicans like Rudy Giuliani in the past. And that's why FOX has been attacking Obama with the same relentless smear tactics that they used against John Kerry four years ago. Watch them use the exact same attacks.
