>> and hopefully save a life. that's our aim. that's our goal. that's everything we do here. >> for now the fbi is installing the latest version of facial identification software to work with security cameras coast to coast as part of a billion dollar program called next generation identification. still, in boston it wasn't technology but human investigators who triumphed. for "outfront," tom foreman, washington. >> amazing when you sought angles of tom's face, can you see how it seems so simple with any angle but it really isn't. still "outfront," details about what the first colonists ate when they ran out of food and you know what? could be an ancestor of yours. plus, a new you suspect in the bombing in benghazi. and what went wrong? these photos are taken of a 747