Charlie Hebdo; Common Core Math; Hookah Crackdown

People gather next to signs reading ''I am Charlie'' and candles placed on the ground, after observing a minute of silence in the old Harbor in Marseille on January 8, 2015 for the victims.
( ANNE-CHRISTINE POUJOULAT / AFP/Getty Images )
( ANNE-CHRISTINE POUJOULAT / AFP/Getty Images )
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