With Katie Couric lounging in the wings, Dan Rather is now expendable, and the suits at CBS News are squeezing him out of his last remaining gig on "60 Minutes." This has caused great distress for those who like their news to look like a long commercial for MoveOn.org, which is to say, the Dan Rather fan club. CBS smiled politely as they pushed him away, but the Philadelphia Inquirer quoted an anonymous former CBS executive, who denounced the shove-off as "disgraceful. He's a legend. He gave his life to that company. Even though he made a big mistake, he...