Julia Riley thinks she's happy. The executive director of Boston's Fledger Foundation, she and her wife, Carrie, are raising three children, one from Julia's first marriage...but being content is not the same as being happy. Katie Brennan is the popular host of a network television morning show. She has two children and a husband who plays major-league baseball. Rumors of her husband's infidelity are troubling, but she knows how often the media reports...