Sometimes you get a sense that a politician really cares about an issue. Other times, your gut tells you a politician is looking for an issue in order to get himself [herself] in the spotlight. Hillary's performance on The Today Show this morning [wearing, it should be noted, the black version of Ol' Crusty] would seem a perfect illustration of the latter phenomenon. Here was Hillary, interviewed by Matt Lauer, touting her latest cause: demanding Congressional hearings to investigate the fact that in the aftermath of 9/11, the EPA Administrator (Christie Todd Whitman?) issued a statement to the effect that...