There is a lot of misinformation about the use of radar and laser detectors in the United States. Here you can find information on what is fact and what is fiction.
Fact & Fiction #1
Radar detectors are legal to use in all 50 states with Virginia being the only state they are banned. In California and Minnesota radar detectors (or any device) cannot be mounted on your windshield. Illinois, New Jersey and New York prohibit the use of radar detectors for commercial vehicles only.
For the most up to date information about radar detectors click on the links below.
Additional information about radar use in the United States.
Fact & Fiction #2