Massacre at Charlie Hebdo headquarters in Paris

Massacre at Charlie Hebdo headquarters in Paris
Massacre at Charlie Hebdo headquarters in Paris

Massacre at Charlie Hebdo headquarters in Paris

Gunmen killed staffers at offices of the French satirical magazine Charlie Hebdo. Two police officers were also killed. Silvain Gire of Arte Radio in France talks about the magazine’s history and controversy surrounding its work.(AP Photo/Michael Sohn)