The Fonts of the U.S. Federal Courts(daringfireball.net)
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The Fonts of the U.S. Federal Courts
https://daringfireball.net/2026/05/the_fonts_of_the_us_federal_courts
https://daringfireball.net/2026/05/the_fonts_of_the_us_federal_courts
False: the Eleventh, for example, appears to use some variation of Dante (regardless, it is certainly not Times New Roman).
Gruber's source appears to be a six-year old Reddit post. Instead, he ought to have pulled up an opinion from each (they're posted daily) and inspected the PDFs.