Website of a coalition of more than 200 U.S. mayors dedicated to "keeping guns out of the hands of criminals and punishing criminals who use guns," by "shar[ing] best practices, develop[ing] innovative policies, and support[ing] legislation at the national, state, and local levels that will help law enforcement target illegal guns." The site provides access to information about federal, state and local gun control legislation and litigation, a list of coalition members, and research concerning gun violence.