One of the world's biggest video games is suing one of the world's biggest tech companies. The Wall Street Journal's Tim Higgins explains how the fight might fundamentally change your phone. Transcript at vox.com/todayexplained. Learn more about your ad choices. Visit megaphone.fm/adchoices Support Today, Explained by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit megaphone.fm/adchoices