U.S. District Judge Kathleen Williams said President Trump's lawsuit against the IRS had been filed for an "improper purpose." ...

U.S. District Judge Kathleen Williams rebuffed the president's claim that the sweeping tax and audit protections in the settlement with the IRS were legitimate.

The judge referred one of Trump's lawyers for potential disciplinary action and characterized the $10 billion complaint as an exercise in self-dealing.

A federal judge Monday said a controversial lawsuit brought by President Donald Trump against the IRS sought to “manipulate the judicial process” and that he acted in bad faith in bringing it.

President Donald Trump has asked a federal appeals court to pause a judge’s order imposing sanctions on him and his lawyers for how they handled his $10 billion lawsuit against the Internal Revenue ...

The president manipulated the legal system in a case that paved the way for the “anti-weaponization” fund and no-audit pledge, a federal judge ruled.

The latest ruling against President Donald Trump's IRS settlement scheme puts a lot of lawyers in trouble for trying to help run a scam in court.

The labor union representing Treasury Department and Internal Revenue Service workers has asked a judge to block a sweeping ...

The case showed how a massive damages demand can boomerang in discovery. It also raised unusual questions because Trump was suing federal agencies while leading the executive branch. Donald Trump ...