In this issue

MARIJUANA BEHIND THE WHEEL
BY BRIAN THIEDE AND KENNETH STECKER

THE UNKNOWN KNOWN RISK
BY ALLISON ROCKER

KNOW YOUR NUMBERS
BY DWIGHT K. SCROGGINS, JR.

STATISTICS COLLECTION TOOL— HELPING TELL LAW ENFORCEMENT’S STORY OF GOING DARK
BY NELSON O. BUNN, JR.

HOW COMPETENCY EXAMINERS SHOULD (AND OFTEN DON’T) ASSESS FOR MALINGERING AND POOR EFFORT
BY STEVE RUBENZER, PH.D., ABPP

TOO BIG TO FAIL: THE LESSON FROM THE NAN PATTERSON CASE
BY JAMES M. DEDMAN III