Watch on Soap2day. 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.