By Aaron Barruga Since Thursday, 13 people have been killed and 100 more injured as vehicles were driven into crowds in Eastern Spain as part of terror attacks executed by the Islamic State. In March, a car plowed through pedestrians on the Westminster Bridge in London,...

This month we're doing a reverse Q&A submission. Last month's article, "Why High Performers Feel Awkward In Mediocre Groups, And What They Can Do About It" generated an influx of comments from law enforcement officers throughout the country about standards and practices. For August, we're pitching...