Google+ should buy Twitter, suggested Arrington from his retirement center in the Pacific NorthWest. Having immediately shut down its live stream to Google the day after Plus went public, it seems unlikely Jack and Dick (and Ev and Alice for that matter) are any closer to selling. As the ghost of Walter Cronkite peered down from the “permanent” CBS News bunker, CBSNewsOnline editor in chief Dan Farber schooled Arrington on the news of the day.