Take an exclusive look inside the Oval Office'from an unlikely perspective. As a black conservative, Ron Christie has often taken the road less traveled. And now, he carries readers along with him on his unique, illuminating journey through the hallowed halls of the West Wing and into the sacred chamber of the Oval Office, as he shows the real workings inside one of the most secretive administrations ever: the White House of George W. Bush.

• Who really makes the big policy decisio