FWIW:
"A new FDC NOTAM/TFR has been issued for the area surrounding Philadelphia, PA for Thursday, 6/30 from 3:45p until 10:15p EDT. The TFR is issued for security purposes to cover VIP movement in this area. Outdoor model aircraft operations are prohibited within the 30nm circle for the specific times listed below. Please note that TFRs are subject to change with very short notice. Check back often for the most current NOTAM/TFR information."
Bob Z.