Defense Secretary Ash Carter testifies on Capitol Hill in Washington, earlier this month. In an interview on CNN today, Carter complained that Iraqi forces lacked "the will to fight" the self-declared Islamic State.
Manuel Balce Ceneta/AP
Princeton University professor John Nash speaks during a news conference at the university in Oct. 1994 after being named the winner of the Nobel Prize for economics.
Charles Rex Arbogast/AP
A protestor films riot police Saturday as they advance on a small march against the acquittal of Michael Brelo, a Cleveland patrolman charged in the shooting deaths of two unarmed suspects.
Students walk through a gate on the Harvard University campus. In a recent complaint, dozens of groups have alleged that the school's admissions process holds Asian-American applicants to an unfairly high standard.
Michael Brelo weeps as he hears the verdict in his trial Saturday, in Cleveland. Brelo, a patrolman charged in the shooting deaths of two unarmed suspects during a 137-shot barrage of gunfire was acquitted.
Authorities investigate a shooting in the parking lot of the Twin Peaks restaurant Sunday in Waco, Texas. Bikers say that most of the 170 people arrested had nothing to do with the violence.