Two suspicious packages addressed to former Vice President Joe Biden were found at postal facilities in Delaware on Thursday.
One was found a postal facility in New Castle, while another was found at a facility in Wilmington.
Law enforcement sources tell ABC News at least one of the packages is similar to crude pipe bombs sent to former President Barack Obama, Hillary Clinton and CNN.
Action News has obtained a photo of one of the packages. The return address is the same as others that were sent around the country. It all began around 6 a.m. when the New Castle facility, on the 100 block of Quigley Boulevard, was evacuated and all mail trucks were moved to other facilities.
County police told Action News the FBI took over the investigation at the post office.