In which title of the U.S. Code is federal criminal law set forth?

Federal criminal law is primarily codified in Title 18 of the U.S. Code. This title encompasses a wide range of criminal offenses, including but not limited to, the punishments for crimes, the scope of federal jurisdiction in criminal matters, and a variety of specific criminal statutes such as those related to fraud, theft, and violent crimes. Title 18 lays out the definitions, penalties, and procedures that govern federal criminal law, making it the cornerstone of such legal matters in the United States.

The other titles mentioned do not focus on federal criminal law; for example, Title 5 addresses government organization and employees, Title 12 deals with banks and banking, and Title 28 pertains to judiciary and judicial procedure. Each of these titles serves a specific purpose within the U.S. Code but does not encompass federal criminal statutes like Title 18 does.