Paris Marks a Week Since Terror Attacks

PARIS, FRANCE - NOVEMBER 20: Muslims pray by the entrance of the Great Mosque of Paris during the Friday prayers on November 20, 2015 in Paris, France. Following the terrorist attacks in Paris last week, which claimed 130 lives and injured hundreds more, the Muslim community of Paris has seen an increase in security as Paris remains on a high security alert. (Photo by Thierry Chesnot/Getty Images)