A week after they killed the Paris shooters, French police arrested at least a dozen more suspects. In Belgium, police killed two suspects and captured a third. Police in Berlin also made arrests.
Like Amedy Coulibaly, the man who authorities say carried out the deadly attack in Paris, Lassana Bathily is a Muslim with ties to Mali. Last week, he saved several people from Coulibaly.
British Gas still has five employees who work as lamplighters, tending to the more than 1,000 centuries-old gas lamps that still line some of London's oldest neighborhoods.
The raid in the town of Verviers comes the same day police arrested a man accused of selling weapons to Amedy Coulibaly, who was killed by police after he attacked a Paris kosher shop last week.
Francis said there are limits to freedom of speech, especially when it concerns religion. He was answering a question about the deadly attack last week on the French satirical magazine Charlie Hebdo.
A section of Paris, which is known for its picturesque parks and artistic community, was also home to the gunmen in last week's terror attack. Renee Montagne talks to Myriam Benraad, a French scholar.
Jewish and Muslim communities have lived together for decades in Sarcelles, about 10 miles from Paris. But locals say last week's attacks in Paris have heightened awareness of religious differences.