The Army's research facility includes a permafrost tunnel — about a third of a mile long — that has Ice Age-era animal bones jutting out from the walls.
Before he became the first Black player inducted into the Pro Football Hall of Fame, Emlen Tunnell served in the Coast Guard during and after World War II, where he was credited with saving the lives of two shipmates in separate incidents.
Democratic presidential candidate Sen. Elizabeth Warren wants tougher military oversight and more transparency on private companies handling housing issues.