In this documentary from filmmaker James Bluemel (“Once Upon a Time in Iraq,” “Exodus”), U.S. Marines, journalists and ordinary Iraqis share their experiences of what would become the bloodiest battle of the Iraq War, and how its consequences have reverberated for two decades.

The next president of the United States will inherit some of the greatest foreign policy challenges in American history — an overstretched military, frayed alliances, and wars on two fronts. FRONTLINE gives viewers a hard, inside look at the real policy choices the next president will face. The report features strategists and diplomats giving their best advice about how to correct past failures and how to shape a realistic foreign policy approach in Iraq, Afghanistan and Pakistan.

Pulitzer Prize-winning conflict photojournalist Lynsey Addario reflects on a career working in some of the world's most dangerous war zones, including the Russian invasion of Ukraine.

Rubio. Vance. Wiles. Gabbard. Hegseth. Miller. These are some of the key players behind President Donald Trump's expansive use of the U.S. military. FRONTLINE examines the inner circle of advisors and officials trying to project U.S. power, from clashes with allies, to taking out foreign leaders, to waging war in the Middle East. • "The War Cabinet"