Thursday, April 18, 2013 CNN.com - Top Stories: FBI: Somebody knows these men CNN.com - Top Stories CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. FBI: Somebody knows these men Apr 18th 2013, 22:33 Watch the FBI appeal for public help as investigators describe two men seen on video carrying backpacks towards the Boston Marathon blast sites. You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet