People take part in a silent procession for victims of the shooting at the satirical newspaper Charlie Hebdo, Jan. 10, 2015, in Nice, southeastern France. Lionel Cironneau—APA man holds a French flag during a silent walk for victims of the shooting at the satirical newspaper Charlie Hebdo, Jan. 10, 2015, in Nice.Lionel Cironneau—APTens of thousands of people some holding up signs that read, "Je suis Charlie" march in Nice, on Jan. 10, 2015.Valery Hache—AFP/Getty ImagesDemonstrators hold signs that reads "Je suis Charlie" during a rally in Nantes on Jan. 10, 2015,.Jean-Sebastien Evrard—AFP/Getty ImagesA man hold a rose and pencil during a rally at the Memorial Square in Caen on Jan. 10, 2015.Charly Truballeeau—AFP/Getty ImagesThousands peoples walks during a tribute to the victims of the attack on the Paris headquarters of French satirical magazine Charlie Hebdo, in Toulouse, Jan. 10, 2014. Guillaume Horcahuel—EPAChildren lay flowers outside the Hyper Cacher kosher supermarket near Porte de Vincennes in eastern Paris, Jan. 10, 2015.Yves Herman—ReutersMessages left by people visiting a makeshift memorial are pasted to a wall near the offices of French satirical newspaper Charlie Hebdo in Paris, Jan. 10, 2015. David Azia—AP