Election officials and the FBI say it's almost impossible to pull off fraud via mail-in ballots. Spreading disinformation about voting-by-mail is much easier.
Millions of Americans have voted by mail securely for more than 150 years, with fraud historically being so rare that election officials wouldn't even consider it significant enough to be a rounding error. But with the coronavirus pandemic pushing a record number of absentee ballot requests, President Donald Trump and his administration have attacked the time-tested system, claiming that it would lead to a chaotic Election Day outcome.