LOS ANGELES, United States (AFP) — The latest action-packed “Captain America” film stayed atop the North American box office this weekend, according to preliminary industry figures Sunday. “Captain America: Civil War” features a cast of Marvel superheroes including Iron Man and the Black Widow who turn against one another in a series of massive fights over whether to submit to United Nations oversight. The blockbuster earned $72.6 million over the weekend, for a total of […]