If there was any question which side of the ideological blogosphere a lot of the inside-the-beltway media establishment go to regularly, Politico may have just cleared that up. In an Oct. 11 Politico story headlined "Think Progress makes its mark," which was the top story on its Web site that evening, Daniel Libit paid reverence to the left-wing Center for American Progress' Think Progress blog. "Can a liberal blog launched in the midst of the Bush era - a blog that once obsessed over Alberto Gonzales, Donald Rumsfeld, Karl Rove and the outing of Valerie Plame - still make its...