You may recall that he appointed Bernard Kerik as his police commissioner.
This set the standard that has been flowed by police departments nationwide.
He's credited with taking down the Five Families, the mob families who controlled the Italian mob in the U.S.
He created a power vaccuum for the Russian mob to gain power, just as Russian emigres were pouring into the United States, in places like Brighton Beach and Palm Beach, near the end of the USSR's reign of power.
Patrick Slim, the son of the former majority shareholder of the New York Times.
Headed off to an "escape room" with the family for the afternoon!