Angelina Jolie could have settled for becoming an Academy Award-winning actress. She could have been pleased enough portraying the villain-turned-heroine of Disney's smash film Maleficent. She could be quite happy being the mother of a large family she shares with her husband, actor Brad Pitt. But after a trip to Cambodia, Jolie was struck by the poverty she witnessed there, and decided to do something about it. For over a decade since, she has carried...