Frontline

Examine the legacy of controversial former chancellor of Washington, DC, public schools, Michelle Rhee.

Examine President Obama's key decisions and the experiences that will inform his second term.

Learn why Wall Street leaders connected to America's financial meltdown have escaped prosecution.

Investigate the secret history of Washington's failure to solve the country's debt and deficit problems.

Examine the life of Adam Lanza, the Newtown shooter, and the battle over gun laws and gun culture.

Witness the devastating effect of the religious feud that's shaping Syria's future.

Learn how fees, self-dealing and kickbacks profit Wall Street while imperiling our savings.

Travel to the Jewish ghettos of Poland to hear the poignant recollections of child survivors.

Trace a teenaged rape victim's five-year odyssey through Pakistan's broken justice system.

Examine the rise and rapid fall of Egypt's Muslim Brotherhood.

The National Football League, a multibillion-dollar commercial juggernaut, presides over America's indisputable national pastime. But the NFL is under assault as thousands of former players and a host of scientists claim the league has covered up how football inflicted long-term brain injuries on many players. In a special investigation, FRONTLINE and prize-winning journalists Steve Fainaru and Mark Fainaru-Wada of ESPN reveal the hidden story of the NFL and brain injuries, drawn from their forthcoming book League of Denial: The NFL, Concussions and the Battle for Truth (Crown Archetype, October 2013). What did the NFL know and when did it know it? What's the truth about the risks to players? What can be done? The FRONTLINE investigation details how, for years, the league denied and worked to refute scientific evidence that the violent collisions at the heart of the game are linked to an alarming incidence of early onset dementia, catastrophic brain damage, death, and other devastating consequences for some of football's all-time greats.

See what can go wrong when police are faced with domestic violence allegations in their own ranks.