Constraints on presidency being redefined in Trump era, report fallout shows

President Trump repeatedly tried to undermine the Russia investigation, but the special counsel overseeing the probe declined to say whether he broke the law — and the attorney general declared that he had committed no crime.

Trump’s campaign showed a willingness to work with a foreign power — something his personal lawyer now insists is perfectly okay.

And Trump has furiously rejected congressional scrutiny of his presidency — taking the unprecedented step Monday of suing a Democratic committee chairman to block a subpoena for his financial records.

The events of...