ABC reports: "Senate Dems defend Miers on top court nod." Both Senators Harkin and Mikulski, quoted in the AP story, were among the 22 Democrats voting against Judge Roberts's confirmation as Chief Justice. I wonder if the conservative supporters of Harriet Meiers have any thoughts regarding what, if anything, Tom Harkin and Barbara Mikulski know about Harriet Miers that they don't? Have Harkin and Mikulski perhaps grown in office over the past couple weeks? Or do Ms. Meier's conservative critics deserve credit for drawing Harkin and Mikulski to the cause?