World Nov 05

Photos: What an $8B nuclear bomb upgrade looks like

Designing and building nuclear bombs is one of the U.S. government’s most secretive activities. But the PBS NewsHour recently was granted unprecedented access to a number of highly classified facilities, where the world’s most destructive weapons are now being updated…

As secretary of defense, Chuck Hagel has faced a number of tough challenges, including the Syrian conflict, the rise of the Islamic State and the future of U.S. forces in Afghanistan. Judy Woodruff takes a closer look at the reasons…

The Latest