evidence: Donald Trump’s attacks on mail-in voting have increasingly caused heartburn for the Trump 2024 campaign as they attempt to undo the self-sabotage by ramping up operations in key battleground states encouraging Republicans to vote early and by mail ahead of the presidential election. The former US president has continued his crusade in recent months: in December he called for the end of mail-in voting entirely, before claiming in an interview last month that "any time the mail is involved, you’re going to have cheating". [...] Still, Trump’s logic on canceling mail-in voting has never been clear. If Democrats supposedly used mail-in voting to steal the election, it would make little sense to rail against the use of mail-in voting and convince Republicans to abandon the practice.