April 29, 2009 3:10 pm Gene Linked to Stroke Risk Identified Studies have identified a gene that may signal an increased risk for stroke for millions of people. US & World Videos 1:25 Man with suspended license dials into Michigan court hearing while driving 1:39 WATCH: Michigan man with suspended license surprises judge by driving during court Zoom call 6:10 How Kate Middleton's kids are helping her amid cancer treatment 4:11 Julian Works honors Mexican-American golfers in ‘The Long Game' 3:28 Kelly Clarkson makes kid-friendly zucchini brownies with Dawn Russell