What we know about mass incarceration and crime, 30 years after the 1994 crime bill became law
05:45
Copy the code below to embed the WBUR audio player on your site
Former President Bill Clinton speaks to law enforcement officials at the Justice Department in Washington, April 11, 1994. The president urged Congress to make quick work of the crime bill, warning that "frivolous" and "political" amendments would annoy an already anxious public. (Dennis Paquin/AP)
