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WASHINGTON, DC - JANUARY 11: Andrew Nasonov from Russia, holds a drawing during the Unity Rally on January 11, 2015 in Washington, D.C. The Unity Rally, held around the world, follows the terrorist attack at the French satirical magazine Charlie Hebdo in Paris, France, leaving 12 dead and making it the deadliest attack in recent French history. (Photo by Gabriella Demczuk/Getty Images)

WASHINGTON, DC - JANUARY 11:  Andrew Nasonov from Russia, holds a drawing during the Unity Rally on January 11, 2015 in Washington, D.C. The Unity Rally, held around the world, follows the terrorist attack at the French satirical magazine Charlie Hebdo in Paris, France, leaving 12 dead and making it the deadliest attack in recent French history. (Photo by Gabriella Demczuk/Getty Images)