'Warfare' puts a spotlight on the realities of combat, Garland says

Filmmaker Alex Garland said his new movie 'Warfare,' which recreates a real-life mission during the Iraq War, is partly aimed at helping civilians understand what soldiers go through during combat. Actor Charles Melton said the film made him think of his own father who served in the army. Making the movie "required full commitment from everybody," said actor Will Poulter.