President Obama is again asserting his right to act unilaterally and without congressional approval in going to war. In what has become a mantra for this Administration, Obama reportedly told members of Congress that he does not need congressional approval to unleash...

“Police are specialists in violence. They are armed, trained, and authorized to use force. With varying degrees of subtlety, this colors their every action. Like the possibility of arrest, the threat of violence is implicit in every police encounter. Violence, as well...