Newsmaker of the day: Twitter stands up with #JeSuisCharlie

Newsmaker, Jan. 7: A hashtag becomes a sign of solidarity for the lives lost in the attack on satirical magazine Charlie Hebdo

<p>A woman holds up a placard that reads in French, &#8220;I am Charlie&#8221; as she and others gather at the Place de la Republique in the French capital Paris, on January 7, 2015, following an attack by unknown gunmen on the offices of the satirical weekly, Charlie Hebdo.  France&#8217;s Muslim leadership sharply condemned the shooting at the Paris satirical weekly that left at least 12 people dead as a &#8220;barbaric&#8221; attack and an assault on press freedom and democracy. JOEL SAGET/AFP/GETTY IMAGES</p>

A woman holds up a placard that reads in French, “I am Charlie” as she and others gather at the Place de la Republique in the French capital Paris, on January 7, 2015, following an attack by unknown gunmen on the offices of the satirical weekly, Charlie Hebdo. France’s Muslim leadership sharply condemned the shooting at the Paris satirical weekly that left at least 12 people dead as a “barbaric” attack and an assault on press freedom and democracy. JOEL SAGET/AFP/GETTY IMAGES