Recent earthquake activity in Alaska provided “CBS Early Show” co-hosts with a ready-made metaphor for a segment on the personal lives of some of the those surrounding Alaska Governor Sarah Palin. But their quake turned out to be barely a ripple. Hosts Harry Smith and Maggie Rodriguez couldn’t contain their smirks as they introduced the piece. “There's been an earthquake rumbling outside Anchorage, but there is some other rumblings, as well, near Wasilla,” Smith snickered. “Oh, indeed,” Rodriguez chimed in with her eyebrows raised. “Sarah Palin says that she is focused on one thing, governing Alaska. But it has been...