Whatever day you are reading this, it is June 1973 in Washington. A lawyer close to the president has turned decisively and damagingly against him. Testifying before a Senate committee investigating the Watergate scandal, John Dean describes a high-level coverup, including the use of hush money, designed to influence the outcome of the 1972 presidential election. And he identifies President Richard M. Nixon as part of that criminal conspiracy.

In the course of Michael Cohen’s guilty plea this week, a lawyer close to the president has admitted his part in a high-level cover-up, including the use of hush money, designed to influence the 2016 election. And he accused President Trump of directing this violation.

This is different from our daily dose of the president’s outrageous tweets and attacks. It is an inflection point in the Trump presidency. He has been credibly accused, not of violating civic norms, but of personal involvement in criminal law-breaking. If Trump were not the president, he might well be indicted, convicted and face jail time.