WASHINGTON – Bomb threats wreaked havoc at dozens of polling sites across at least five pivotal swing states on Tuesday.

Polling locations in multiple swing states were subject to bomb threats on Election Day, leading some to temporarily close down as officials investigated the reports. Pennsylvania's Democratic Gov.

Bomb squads across the nation put their lives on the line everyday ... by a series of motors with a torque output equivalent to a Prius. This allows the arms to swing and swivel to capture images ...