Bomb threats reported at polling places in the Philly area and 5 swing states; Russian Plot Placed Incendiary Devices on Cargo Planes in Europe

 Bomb threats reported at polling places in the Philly area

Voting was largely unaffected, though polling location hours were extended, in some cases. Threats were also made throughout other swing states. 

Russia blamed for bomb threats at polling sites across 5 swing states

Related: Russian Plot Placed Incendiary Devices on Cargo Planes in Europe, Officials Say - The New York Times