Dhaka, March 25 -- Donald Trump, who has blasted mail-in ballots as "cheating," cast his vote by mail in a Tuesday special election in Florida in which a Democrat won the district in the state legislature that includes the president's Mar-a-Lago resort.

Trump, who is pushing for national legislation to enact new regulations on voting, voted by mail ballot in the Palm Beach County election, according to county public records.

Democrat Emily Gregory won the state house race in a district previously represented by a Republican, US media projected, in the latest vote in recent months that will cause concern for Republicans ahead of November's midterm elections.

At an event in Memphis, Tennessee on Monday, Trump leaned into his unfounded al...