Since announcing her candidacy for president in February, Elizabeth Warren has rolled out one comprehensive plan after the next for how to deal with issues plaguing ordinary Americans, policy proposals that Donald Trump has most assuredly not read because, according to those close to him, he’s barely literate. But Warren‘s anti-corruption plan unveiled Monday presumably did grab the president’s attention, since it goes after his sister Maryanne Trump Barry for resigning as a federal appellate judge in order to end an inquiry into her role in the family’s long history of dodging taxes.

In a Medium post published this morning, the 2020 Democratic hopeful declares that, as president, she would close the loophole that lets federal judges escape misconduct investigations by stepping down from their position. That change, she writes, would affect people like Ninth Circuit Judge Alex Kozinski, who resigned after being “confronted with a judicial ethics investigation for sexual misconduct towards young female law clerks” (and said he “would never intentionally do anything to offend anyone”); Brett Kavanaugh, for whom sexual assault and perjury complaints (that he denies) were dismissed upon his confirmation to the Supreme Court; and “Donald Trump’s sister Maryanne Trump Barry, [who] resigned from the bench, ending an investigation into the Trump family’s decades-long tax schemes, including potential fraud.” Under her plan, Warren warns, such investigations will remain open “until their findings are made public and any penalties for misconduct are issued,” regardless of whether or not someone resigned.

In the case of Trump Barry, that would have meant a full probe of her role in decades of tax schemes uncovered by the New York Times that reportedly included instances “of outright fraud” designed to “greatly increased the inherited wealth of Mr. Trump and his siblings.” The Times found that not only did Trump’s older sister benefit financially from such schemes—such as a shell company that siphoned cash from the family empire by marking up purchases already made by employees, and using padded invoices to justify rent increases on rent-regulated buildings—but she was also “in a position to influence the actions taken by her family.” Former prosecutors told the Times in 2018 that if the actions taken by the Trumps had been discovered at the time, they would have justified a criminal investigation into whether they defrauded tenants, filed false documents, and committed tax fraud. Charles Harder, a lawyer for Trump, insisted last year that “The New York Times’ allegations of fraud and tax evasion are 100 percent false, and highly defamatory.”

In addition to putting federal judges in the crosshairs—news that is presumably of interest not just to Trump Barry but also Brett Kavanaugh—Warren’s plan calls for: