The venue was a Monday-morning call-in to Fox and Friends, where host Lawrence Jones kept trying to steer the conversation to the late Lindsey Graham and Trump kept steering it back to grievances. One of them was California. 'Look what happened to the kid in California,' he said. 'They sent a million ballots. Nobody knew where they came from. you therefore 'don't do mail-in ballots or if you go on vacation, you get a pass' [1].

The heart of the claim is 'nobody knew where they came from.' Everybody knows where they came from. It is written into California law.

Assembly Bill 37, signed in 2021, made universal vote-by-mail permanent in California: a ballot is mailed to every active registered voter [3]. The state has roughly 22.8 million registered voters [2]. Mailing a ballot to each of them means ballots go out not in the thousands but in the many millions - by statutory design, not by some untraceable dump. The senders are not anonymous. As the fact-checkers put it, 'California's county elections offices send a mail-in ballot to the address on the voter's registration file' [2]. A named county office, to a registered voter, at the address on record.

The rest of the system is built to answer exactly the suspicion Trump is voicing. Each ballot is trackable through an online system that shows when it was sent, when the county received it back, and when it was counted [2]. Returned ballots undergo signature verification; if the signature does not match the one on file, 'the ballot will not be counted until the identification of the voter is confirmed' [2]. The empirical bottom line from elections experts is that fraud rates in federal elections are tiny even with mail ballots [2]. A ballot with a known sender, a known recipient, a tracking number and a signature check is close to the opposite of one that came from nowhere.

Trump attached the claim to a couple of specific stories - that a reality-television personality, Spencer Pratt, 'thought he won' a Los Angeles mayoral race until 'they found millions of ballots' that 'took the election away from him,' and a separate reference to fraud allegations around Steve Hilton's gubernatorial campaign [1]. There is no documented California election in which found ballots reversed a declared winner, and the mayoral tale has no identifiable basis in any actual race. These are the illustrations offered for the mystery, and they are as unsourced as the mystery itself.

The true version is duller and entirely public. California decided, by law, to mail every registered voter a ballot; it has millions of registered voters; its counties send the ballots and track them; and it checks the signatures when they come back. The 'million ballots' are not evidence that the system is broken. They are the system working the way the statute says it must [2][3].