The most shameful and best-kept secret in the U.S. military?

Nominated for Best Documentary Feature at this year's Oscars, THE INVISIBLE WAR investigates the epidemic of rape within our armed forces. The film paints a startling picture of the extent of the problem -- today, a female soldier in combat zones is more likely to be raped by a fellow soldier than killed by enemy fire. Among all active-duty female soldiers, 20 percent are sexually assaulted...half of which are females 18 to 21...INDEPENDENT LENS: THE INVISIBLE WAR...9pm