Dominique Strauss-Kahn (left), former International Monetary Fund chief, leaves a Paris courthouse on Tuesday, Feb. 26, 2013, after filing a lawsuit over a new book about a past relationship. (AP Photo/Christophe Ena)

Photo by: Christophe Ena

Dominique Strauss-Kahn (left), former International Monetary Fund chief, leaves a Paris courthouse on Tuesday, Feb. 26, 2013, after filing a lawsuit over a new book about a past relationship. (AP Photo/Christophe Ena)