Two new documentaries explore 'the Oklahoma Standard,' connecting the OKC Thunder to the 1995 Oklahoma City bombing legacy.
A football game played near Nagasaki's atomic ground zero – just months after 80,000 people died there – is the subject of a new PBS documentary that connects past nuclear horrors to present dangers.
When two bombs went off near the finish line of the Boston Marathon in 2013, clouds of smoke appeared and then dissipated, revealing streets packed with terrified runners, spectators, and families.