As noted here, MSNBC's John Ridley went off on Al Gore this morning, suggesting he should hug his kid rather than the planet, save his son, not ice caps. But over at NBC's "Today", it was a more predictable MSM response, as the show sought to downplay the Gore incident by pointing to Republican politicians whose kids have caused trouble, while praising Chelsea Clinton as unusually mature. Introducing the segment, Meredith Vieira shifted the spotlight from Gore's situation to the broader issues. 'TODAY' CO-HOST MEREDITH VIEIRA: And now to politicians and their children. It's tough being a parent, and as...