Breaking News: Bombs? This May Be Big

(CNN) -- Authorities were responding to reports of suspicious items on cargo flights that landed Friday in Newark, New Jersey, and Philadelphia, Pennsylvania.
I caught the tail end of a CBS Radio news alert (they broke into programming) and I'm pretty sure it said one of the packages has been confirmed to be a bomb.  They are UPS planes.
Developing . . .

Edit: The bomb was on a UPS plane in London headed to the U.S.  Get ready for every UPS plane to be grounded and searched.