Cynthie Bush pulled on her coat and started to say goodbye. She and a friend were taking a night out — three hours in all, for a quick dinner and a PTA event. It was not the kind of thing she did often, with two small children and a full-time job.
But before she could leave her Herndon home, her 4-year-old daughter began to cry for her. For a moment, Bush recalled, she wondered if she should cancel. Her days were already so full. She needed more hours with her children, not fewer.