Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This report "examines one of the nation’s least understood recent phenomena - the dramatic decline in crime nationwide over the past two decades -
"Nearly 40 percent of the U.S.