An incredible day of breaking news out of France. We devote today's show to developments. Our London producer, Leo Hornak, is reporting from Paris where he's been interviewing French Muslims outside the Grand Mosque. Plus, our own Clark Boyd, who reported from Brussels for several years, explores Europe's divisions against the backdrop of the financial crisis. And we hear about echoes of the story here in Boston, in the wake of the deadly Marathon bombings and the city-wide lockdown.