Obama
If there is no evidence the IRS was acting on an order from higher-ups, then President Barack Obama may just walk away unscathed. Reuters

At the annual White House Correspondents’ Association dinner, a spoof video featuring Steven Spielberg “revealed” that Daniel Day-Lewis was going to play the role of President Barack Obama in Spielberg’s upcoming film, "Obama." In reality, Obama was playing Daniel Day-Lewis playing Obama, with Tracy Morgan playing the role of Joe Biden. The video goes on making fun of trivial things such as Obama’s ears and making lighthearted political remarks about Obama’s political career.