In recent months, experts have pointed to various warning signs that President Donald Trump is engaged in a “slow-moving coup” as he attempts to maintain his grip on power. On Monday, with the highly consequential midterms less than 100 days away, a leading presidential historian took to Vanity Fair to assert there is an “antidemocratic plot afoot,” and to explain Trump’s “authoritarian formula.”According to lawyer and presidential historian James Robenalt, “There's a radical, antidemocratic plot afoot, cooked up at the highest levels of the Trump executive branch — drawing in the Department of Justice, the leadership of the intelligence community, and possibly even the Pentagon — to tilt November’s midterm elections to Republican candidates, so as to ensure that the president’s party retains control of the House and Senate." As Robenalt explains, the plot is revealed by Trump’s effort to federalize elections, which the Constitution very clearly states are to be overseen by states. Trump has attempted to assert federal control via executive order, but has been “consistently” and “easily” rebuked by the courts, as the Constitution allows only Congress to override state mandates.“Trump’s defeats in court help explain his fixation on the so-called SAVE America Act, short for ‘Safeguard American Voter Eligibility,’” writes Robenalt. “The president has even admitted, however grudgingly, that only Congress can create new election standards. The proposed bill, already considered by a somewhat skeptical House, and even more wary Senate, fuses two of Trump’s favorite obsessions: illegal immigration and voter fraud. Illegal immigration helped carry him to victory in 2016; alleged rigged elections powered some of his political messaging in 2024.”“If enacted, the SAVE America bill would make states demand documentary proof of citizenship — passports, birth certificates and the like — before voters could register or update their registration, and would require the corresponding paperwork to be presented in person to a local board,” but according to Robenalt, repeated pushback from both sides of the aisle suggests that Congress won’t pass the bill. “Here, then, is where the story turns thorny,” he writes. “If Congress chooses not to support initiatives to curb certain types of voting or certain types of voters, Trump and his surrogates have other options.”“First off,” he explains, “they have been using what many observers consider an authoritarian formula to attack democracy itself: attempting, through public pronouncements and a flurry of activities, to slowly and steadily degrade voters’ confidence in election integrity; raise the specter of criminal indictments of enemies; increase the rhetoric against ‘violent left-wing extremists’ and ‘communists’; and take endless swipes at the free press.”“Secondly,” Robenalt continues, “the administration’s recent moves fit a pattern. Remove election guardians and guardrails. Weaken intelligence channels that might deter foreign interference. Use strong-arm tactics, such as the confiscation of old ballots, to intimidate officials and possibly serve as a dress rehearsal for federal muscle-flexing in future elections. Threaten prison time for those who refuse to comply. Announce to America’s adversaries that US elections are vulnerable, thereby inviting the very interference the administration decries. Then, theoretically, use that alleged foreign interference as a pretext to cancel elections, invoke the Insurrection Act, or send troops or ICE agents to the polls.”“It could all play out,” warns Robenalt, “as several pundits have remarked, very much as Hemingway famously described bankruptcy: gradually, then suddenly. Some catalytic event — a Reichstag Fire analogue, or another January 6, or a bogus declassification purporting to show foreign hackers changing votes — could be used to manufacture a phony rationale for emergency action.”As journalist Jonathan Alter pointed out, “Trump never made any secret of his intentions, explaining to Republicans in January of 2026 on the fifth anniversary of the January 6 insurrection, ‘You’ve gotta win the midterms, because if we don’t win the midterms, they’ll find a reason to impeach me.’” According to Robenalt, “The president has shown, time and again, that he will go to unprecedented lengths so as not to relinquish power,” and Americans must not take for granted that he will give up without a fight. “Those who cherish democracy must stay alert,” Robenalt concludes. “Vigilance remains the first defense. But the essential act is simpler still: vote. Vote early, if you can, because early voting makes election-day obstruction that much harder to pull off.”