Trump's conflicting mail-in voting stance before midterms signals election integrity uncertainty.
Context
What happened: Trump said Republicans can "vote by mail if they want" while repeating unfounded claims that mail-in voting is fraudulent, during a White House South Lawn gaggle before a Nebraska rally.
Key numbers: Maricopa County, Arizona officials said a contractor accidentally mailed 3,126 early ballots six days early; the county said
Why it matters: Trump's remarks come as his administration pursues legal challenges to mail-in ballot rules, and after the Supreme Court rejected an emergency appeal on new USPS mail ballot rules, clearing states to send mail-in ballots before the midterms.