"“These figures detail how the 2020 push to mail voting needs to be a one-year experiment,” J. Christian Adams, president of the Public Interest Legal Foundation, said in a public statement.
The report found that 1.1 million mail-in ballots were undeliverable for various reasons. Election officials rejected another 560,814 mail-in ballots.
Another 14.7 million mailed ballots met an “unknown” fate, the report says."