The crime rate in the US has exploded since 1960. Despite decreases in recent years, reported violence in 2001 exceeded the levels of the late 1970s. Government at all levels has tried to address the crime problem, with mixed success. Police forces that formerly focused on patrol cars’ responding to citizen calls embraced the proactive approach of community policing; courts set up specialized branches, hearing cases relating to narcotics, guns, and domestic violence; criminal sentences sharply increased, filling prisons and jails with more than 2 million people. Yet, crime rates continue to rise and fall, seemingly without regard to government programs. Strikingly, little evidence has been collected about which anticrime activities are truly effective and which are not. Instead, members of Congress and state legislators, who set the tone for the fight against crime, tend to base their actions on what sounds good in political advertisements rather than what has proved to work through scientific experiment. Still, there are a number of promising ideas in law enforcement, juvenile crime, corrections, and other areas that could help prevent crime if they could obtain adequate financial support.

The U.S. President's Commission on Law Enforcement and Administration of Justice under President Johnson in 1967 outlined a central role for courts in the criminal justice system. That role, however, has been somewhat diminished by the dominance of plea bargaining and the legislative enactment of mandatory minimum sentences that limit judges' discretion. At the same time, judges have become more involved in specialized courts dealing in cases involving drugs and mental illness. A major topic of concern is the lower courts, which in many areas have changed little since the 1960s Commission. In those places, the traditional adversary process is not operating well, with many defendants pleading guilty unnecessarily in a system that may be designed primarily to collect fees. In violent crime cases, the imposition of capital punishment remains a controversial issue for states that is not likely to be resolved by a new national commission. The central court functions of sentencing and overseeing plea bargains are discussed elsewhere in this volume.

Even though the crime rate in the United States has dropped since the U.S. President's Commission on Law Enforcement and Administration of Justice under PresidentJohnson issued its report in 1967, the total number of serious crimes in the nation has increased, and public concern about the subject remains high. The 1960s Commission did not fully consider several major subjects that have emerged after it reported, including mental illness, immigration, cybercrime and other white collar crimes, indigent defense, crime victims, and evidence-based crime policy. Many observers believe that the need to deal with these subjects in addition to those discussed by other researchers in this volume warrants an examination of crime and justice by a new commission. Congress has considered proposals for such a study for nearly a decade, but they are yet to be acted on amid ideological disputes over other criminal justice issues. If Congress fails to establish a new commission, it is still possible that one could be formed with the support of state, county, and local governments, as well as with the support of private foundations.

Police and the media have had a close relationship but it has become an increasingly uneasy one. For more than a century, the mainstream United States media—mainly newspapers, radio, television and magazines—have depended on the police for raw material for a steady diet of crime stories. For its part, law enforcement regards the media as something of an adversary. The relationship has changed because of the growth of investigative reporting and of the Internet. Both developments have increased the volume of material critical of the police. At the same time, law enforcement has used social media as a means to bypass the mainstream media to try getting its message directly to the public. However, the news media in all of its forms remains a powerful interpreter of how law enforcement does its job.

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