A letter with white ... the vast majority of white-powder letters are determined to be hoaxes, no threat is taken lightly," according to a statement from the FBI Office in Baltimore.

The FBI and state investigators are looking into ... including the Republican state attorney general A suspicious letter sent to a Republican state lawmaker. To date, authorities say the powder has ...

Polling locations in three critical battleground states — Georgia, Michigan, and Wisconsin — were targeted with hoax bomb threats on Election Day, many reportedly originating from Russian email ...