After almost ten years of war, can the United States get out of Afghanistan? In "Kill/Capture," coming May 17, FRONTLINE producers Dan Edge and Stephen Grey carry out an in-depth investigation into the United States' unprecedented campaign of targeted killing of militants in Afghanistan.

The U.S. maintains a September 2010 airstrike in Takhar province targeted and killed a "significant" Taliban leader. But independent investigators have concluded that the eight people who died were all civilians, and that they died because of "grave" intelligence flaws.

Reporter Najibullah Quraishi gains rare access to fighters loyal to

Inside the campaign vs. Al Qaeda and Taliban militants in Afghanistan and Pakistan

Author Steve Coll on Ayman al-Zawahiri taking control of Al Qaeda, and the likelihood of a power struggle.

"There'd been a long time for the United States government to consider the various dilemmas of Osama bin Laden's prospective martyrdom," says author Steve Coll on bin Laden's final resting place. "If you capture him but don't kill him, what do you do? If you do kill him because he resists, ... then how do you avoid a physical shrine and some way for followers or successors to honor his memory?"

Author Steve Coll on the Al Qaeda leader's final years, from his access to media to his decision to surround himself with family. "He clearly was reading books. He had access to English-language media," says Coll. "It seemed reasonable to guess that one way or another he would have found a way to preserve a marriage or a married life, a family life."

Author Steve Coll on Pakistan and the suspicious location of bin Laden's compound.

Is Al Qaeda once again becoming a significant presence in Afghanistan? In "Fighting for bin Laden," coming May 3, Afghan journalist Najibullah Quraishi ("Behind Taliban Lines") journeys deep into enemy territory to meet a band of insurgents who say they are loyal to Osama Bin Laden and are readying a new offensive against coalition forces.

FRONTLINE investigates the the declining rate of autopsies. As a result, not only do murderers go free and innocent people go to jail, but the crisis in death investigation in America is also a threat to public health. 1/31/2012

The case of Raymond Robair, and his family's six-year search for justice.

Tom Curran and reporter Mark Trahant examine a little-known chapter of the Catholic Church sex abuse story: decades of abuse of Native Americans by priests and church workers in Alaska. The Silence shows how the isolation of the villages and the absolute authority of the church over the Native population created an atmosphere where molestation could go unchecked and unreported.

Days after FRONTLINE profiled artist Ai Weiwei, Chinese authorities took him into custody.

"The police were not called. Even when there was an eyewitness to the abuse," attorney Ken Roosa tells FRONTLINE in "The Silence," airing April 19. FRONTLINE examines a little-known chapter of the Catholic Church sex abuse story -- decades of abuse of Native Americans by priests and other church workers in Alaska.

FRONTLINE examines a little-known chapter of the Catholic Church sex abuse story -- decades of abuse of Native Americans by priests and other church workers in Alaska. All told, they would leave behind a trail of hundreds of claims of abuse, making this one of the hardest hit regions in the country. "The Silence" is the first of two FRONTLINE magazine segments airing Apr 19.

Coming Apr 12. In this clip, researchers put sensors into the helmets of high school football players and study the impact that multiple small "hits" over the course of a season can have on a young brain. In "Football High," FRONTLINE investigates the new intensity of high school football and if enough is being done to keep kids safe.

FRONTLINE examines one ambitious high school football team working its way towards national renown. But as high school players grow bigger, faster, and stronger, there are growing concerns about the health and safety of these young players-with rising rates of concussions, career-ending injuries, even death.

You would think first-grade summer football is just organized chaos, but not in the Springdale, Ark. local youth league.

Coming Apr 12. Of the 89 players on Trinity High School's Varsity team, 18 of them weigh over 250 pounds. Football observers agree that on average, high school players' size, speed and strength have increased dramatically over the past five to 10 years. As the size of the players -- and the intensity of the sport -- grows, FRONTLINE investigates if enough is being done to keep kids safe.

Kiehl Frazier is the most heavily recruited high school athlete in Arkansas history. In the fall he'll be vying for the starting quarterback position at Auburn University, the country's best college team. But achieving his dream -- becoming a starting quarterback in the NFL -- requires a lot more than just putting up numbers on the field.