Trump executive order targets Jenner & Block, law firm in Chicago and DC, attorney Andrew Weissman

President Donald Trump issued an executive order Tuesday targeting Chicago law firm Jenner & Block. The firm also has an office in Washington, D.C. 

Jenner and Block has been an active part of the legal challenges against Mr. Trump's executive orders, including successfully securing a preliminary injunction against an order from the administration that reduced health care access for transgender youth.

That case is still pending in a Maryland-based federal court.