The American Bar Association on Monday sued President Donald Trump, challenging an “intimidation policy” it says the White House is using to try to sideline some of the country’s top law firms.

The American Bar Association sued the Trump administration on Monday, seeking an order that would bar the White House from pursuing what the ABA called a campaign of intimidation against major law firms.

President Donald Trump’s campaign against the legal profession has hit another setback as a federal judge struck down yet another executive order that sought to sanction one of the country’s most pres