It's Facebook's big day.

American actress Jada Pinkett Smith arrives for the screening of "Madagascar 3 Europe's Most Wanted" presented out of competition at the 65th Cannes film festival.

Chaos in Greek politics and Spanish banking combined this week to underscore just how fragile Europe's economy remains after an eviscerating austerity regime that has spawned unemployment, desperation and misery. And there is no respite in sight, as Germany's finance minister predicted Friday that the crisis could last up to another two years.

Mental health experts who interviewed a Michigan serial stabbings suspect testified Friday that he revealed a pattern of planning, control and lack of empathy for his alleged victims — key factors that would make him criminally responsible and likely douse any insanity defense.