Pro-Trump media websites are pushing the doubtful allegation that former President Barack Obama “hacked” Supreme Court Chief Justice John Roberts. These fringe websites, that often peddle fake news and conspiracy theories, have also previously alleged that Obama has surveilled and targeted Trump Tower and the Supreme Court overall, and some of these websites have claimed that Obama is trying to take down President Donald Trump by forming a “shadow government.”

On July 12, the pro-Trump alternative-media blog Big League Politics claimed that Roberts “was ‘hacked’ by a Deep State surveillance operation overseen by Obama administration CIA director John Brennan and Obama director of national intelligence James Clapper.” The blog pointed to audio supposedly from a “real estate billionaire” explaining the program to former Maricopa County, AZ, Sheriff Joe Arpaio and associate Mike Zullo and saying, “John Roberts, the chief justice of the Supreme Court, was hacked.” (Arpaio and Zullo are discredited figures who have pushed the false conspiracy theory that Obama’s birth certificate is fake). The author of the piece, Patrick Howley, also wrote that this supposed hack “by Obama officials provides some more context” for why Roberts voted in 2012 to uphold the constitutionality of the Affordable Care Act, suggesting the two are related. The blog, which also employs pro-Trump troll Cassandra Fairbanks, has previously pushed other dubious claims hyped by the alternative-media ecosystem.

The report was picked up by pro-Trump website The Gateway Pundit, which called the tapes “evidence” that Roberts was hacked. Following suit, fake news purveyors ran with the story, with Before It’s News and YourNewsWire republishing at least parts of the Big League Politics article, Conservative Patriot and The Washington Feed calling the report a “bombshell,” and American Today calling Roberts “the latest victim of the Obama hacking.” The Big League Politics, Gateway Pundit, and Conservative Patriot articles have received at least 1,900, 7,300, and 3,600 Facebook engagements, respectively, according to social media analytics website BuzzSumo.

The conspiracy theory comes after the pro-Trump fringe previously hyped Fox analyst Andrew Napolitano’s claim that Obama spied on the Supreme Court, and after fringe media outlets staunchly defended Trump’s false claim that Obama wiretapped Trump Tower. Fringe media outlets have also repeatedly charged that Obama is trying to thwart Trump’s presidency by forming a “shadow government.”