MIAMI, FL - JANUARY 08: A supporter holds a sign reading 'Je Suis Charlie' (I am Charlie), to show his support for the victims of the terrorist attack at French magazine Charlie Hebdo on January 8, 2015 in Miami. Gunmen in Paris, France killed 12 people during an attack at the offices of the satirical newspaper on January 7, 2015. (Photo by Joe Raedle/Getty Images)
