Sexual assault within the U.S. military has been the subject of scandals, studies and a recent congressional hearing. But it's perhaps never been so thoroughly investigated and dramatically presented as in the documentary, "The Invisible War," which has been nominated…

This year's Oscar nominations were announced Thursday. From Steven Spielberg's "Lincoln" to Kathryn Bigelow's "Zero Dark Thirty," the choices always stir great interest, debate and offer a chance to look at the direction and quality of movies these days.