Mackenzie Wethington recovering after skydiving accident
                                
                                
                                    (Newser) -
                                    An absolutely amazing story out of Oklahoma, where a Texas 16-year-old survived a 3,500-foot fall in a skydiving mishap—and didn't even require any surgery for her injuries. Mackenzie Wethington, who went skydiving Saturday as a birthday present from her parents, slammed into the ground, yet somehow only...