Arizona Secretary of State Adrian Fontes revealed on Tuesday that there were 'unsubstantiated' bomb threats made to four locations in Navajo County, Arizona. State officials have expressed concerns that the threats may have originated in Russia.
Fontes assured the public that there is no indication of any danger to voters or polling places in the area. He described the threats as a 'probing attack' and suggested that they may be linked to a foreign adversary, specifically Russia.