“We are asking anyone who may have information to contact the FBI. Feel free to call; No information is too small to help us in this investigation, ”the FBI director Christopher Ray said in a statement published on the agency’s website.

He stressed that the investigation of these incidents has the highest priority for the FBI and that it involves the “full power of resources” of the department.

Earlier it became known that former US President Barack Obama and the family of politicians Hillary and Bill Clinton were sent bombs. A suspicious package was also sent to the CNN office.