“Thus far, there is no credible threat.” Still, at least one county — Perry ... But as of late Tuesday, investigators had not specifically linked any of the Pennsylvania bomb hoaxes to that same incident. Ben Block, a Democratic committeeperson ...

The Blair County Board of Elections provided an update surrounding a bomb threat that affected the office. The threat, which came in at 6:50 p.m., required the Sheriff’s office K-9 unit to sweep and clear the building.

The bomb threats in parts of Arizona, Georgia and Pennsylvania turned out to be hoaxes, but forced evacuations and some polling places to extend hours. Separately reported bomb-threat incidents in Michigan also were determined to be unfounded. The threats ...