A suspicious parcel discovered at the Iowa Secretary of State's Office Monday was one of dozens of targeted mailings sent to election officials across the country this week. The parcels, deemed nonhazardous by officials,

The Federal Bureau of Investigation, along with the U.S. Postal Inspection Service, are investigating suspicious packages that were delivered to election officials in several states, according to officials.

FBI and Postal Service are investigating suspicious mail containing white powder sent to election offices in at least 16 states. None has been deemed hazardous so far.