Two suspected gunmen in 'Charlie Hebdo' attack remain at large while France mourns

"Je suis Charlie"
A woman with an umbrella holds a sign reading "Je suis Charlie" (I am Charlie) as European Parliament members hold a minute of silence in Brussels Thursday for the victims of the January 7 attack against French satirical weekly newspaper 'Charlie Hebdo,' which left 12 people dead.
Emmanuel Dunand / AFP/Getty Images