In a letter to other superdelegates, former DNC Chairman Joe Andrew is urging Clinton supporters to switch to Obama - just as he did earlier today.

To end the infighting between Clinton and Obama, Andrew suggested superdelegates all “come together right now” behind Obama, who Andrew called “inspiring.”

Recognizing that such a switch may spurn Clinton supporters and divide Democrats, Andrew wrote: “It is therefore incumbent on all of us who once supported Senator Clinton to welcome the thousands who should now switch their support to Senator Obama.”