By Mollie Quirk Angelina Jolie’s brother James Haven has opened up in a candid way about “protecting” her kids after she split from Brad Pitt. Brad and Angelina, who split in 2016, share six children from their marriage. Their kids include 22-year-old Maddox, 19-year-old Pax, 18-year-old Zahara, 17-year-old Shiloh, and 15-year-old twins Knox and Vivienne. And now the Maleficent star’s brother James Haven has spoken out about how he became protective over the couple’s kids following the actress’ split from her now ex-husband. Speaking on the 90who10 podcast, it was revealed that his protection …