Among Democrats and their media allies, it is an article of faith that Donald Trump is plotting to steal the 2020 election. In August, Mark Joseph Stern wrote at Slate that Trump was planning to subvert the U.S. Postal Service to prevent ballots from reaching their destinations in time. Amanda Marcotte has a lengthy essay in Salon, detailing all the nefarious means Trump and his supporters will employ to this end.Vanity Fair recently detailed the planning Democrats are undertaking to thwart Trump’s plots. The Washington Post even ran a news article entitled “Here’s One Way Trump Could Try to...