Trump promised to protect people with pre-existing conditions. He just abandoned them in court.

The Trump administration told a federal court Thursday evening that it would no longer defend the Affordable Care Act (ACA), arguing that protections for people with pre-existing conditions are unconstitutional.

The Justice Department filed the brief supporting a lawsuit from Texas and 19 other Republican-led states. In their complaint, the states argue the courts must invalidate the entire ACA because Congress zeroed out the individual mandate, the penalty for not having insurance....