Twitter co-founder gets hacked, ‘gay gene’ study, Coco on the court

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Twitter co-founder Jack Dorsey’s profile was hit by hackers who used his platform to tweet out over a dozen messages containing racial slurs. A new study found that while there is no single "gay gene," there are genetic links to sexual behavior. Fifteen-year-old Coco Gauff won her match at the U.S Open, setting the stage for a showdown with reigning champion Naomi Osaka.