Red state AG eating Trump alive in court: report

Democratic Arizona AG Kris Mayes walked into office all but declaring war on President Donald Trump and his policies. But apparently, she’s done more than declare war — she’s killing it.

“The Democrat has filed 43 lawsuits against the Trump administration since he took office one year ago,” reports the Phoenix New Times. “She’s been a frequent filer since … Trump took office in January, pushing back on his attempts to systematically change the entire U.S. government.”

The Times reports Trump used the Department of Government Efficiency as a “machete” to slash grants, lay-off thousands of employees and dismantled entire government agencies. And while “a Republican-controlled Congress has essentially stood by and let it happen,” Democratic state attorneys general — including Mayes — have picked up the slack.

“Arizona has filed several lawsuits over the Trump administration’s attempt to freeze federal funding, much of which is previously allocated in Arizona. [Mayes] has also filed suit to protect the personal data of Arizona residents and successfully sued to stop the Trump administration’s attempt to rewrite birthright citizenship, which is enshrined in the Constitution,” the Times reports.

And “every other day, it seems, Mayes is announcing another lawsuit against Trump,” said the Times, with Mayes claiming her office’s “success rate is 80 percent, with wins, temporary restraining orders, permanent injunctions or the government dropping the change entirely.”

Most recently, Mayes helped beat back Trump’s bid to end birthright citizenship, having joined four other blue states in trouncing his plan this week.

In a separate case involving Trump’s attempt to block federal funding, on March 2026, the U.S. Court of Appeals largely affirmed a lower court’s decision to grant Mayes’ preliminary injunction to block the administration’s policy to freeze funding while the case plays out. As of now, nearly $1.4 billion in federal funding remains unfrozen for several Arizona state agencies.

In a separate bid to protect Social Security numbers and veteran benefits from DOGE snoops, a district judge granted a preliminary injunction in February to block Musk and employees from accessing sensitive personal information.

Trump also moved to cut “indirect cost” reimbursements that cover medical and public health research at universities and research institutions. But Mayes argued in court that the cuts would cause Arizona students and universities to “miss out on millions of dollars in critical funding and research support” that is “owed to Arizonans by law.” In January, the Court of Appeals affirmed a lower court’s ruling to permanently prevent the Trump administration from cutting NIH grants, preventing Trump from slicing $35 million in NIH grants in Arizona.

Trump and his cohorts also worked to dismantle the federal Department of Education, but guess who jumped up to be a nuisance? Mayes filed her lawsuit to stop the dismantling in March of 2025, and In May 2025, the district judge hearing the case granted Mayes and other plaintiffs’ request for a preliminary injunction. That decision alone prevents the government from firing department staff while the case plays out.

The administration must also reinstate employees and “restore the Department to the status quo,” reports the Times. That case is still moving toward trial.

One of Mayes’ cases that infuriated Trump the most was a Supreme Court order upholding a lower court’s decision to strike down Trump’s use of the International Emergency Economic Powers Act to impose his widely panned tariffs.