WADSWORTH, Ohio — For years, an Ohio woman has wondered about the son she gave up for adoption more than three decades ago. What does he look like? What does he do for a living? Was he happy? Well, thanks to the popular DNA genetic testing service 23andMe, she now has those answers and more. Melanie Pressley was just 18 when she got pregnant with her first child — a boy. Her boyfriend at the time wasn’t supportive and wanted her to get an abortion. Pressley refused and continued on with the pregnancy. But eventually, she knew she couldn’t keep...