Who Was Calling John Roberts?

Who was calling John Roberts while he was on the air co-anchoring 360 last night? His phone could be heard ringing in the background before a commercial break. “I’m going to get the phone. We’ll tell you what that’s all about,” he said.

Then after the break, Roberts said: “I’m sorry. I was just getting an update there. That’s — you heard the phone ringing just before the top of the hour.”

“Somebody close to John Edwards” was calling, telling him that “this press conference tomorrow is related to the results of that doctor’s appointment that Elizabeth Edwards had today…”