I'm Maria Hinojosa, and this is TELL ME MORE, from NPR News. Michel Martin is away. They say it takes a village to raise a child, but maybe you just need a few moms in your corner when you decide you want to build that small business you've been thinking about. Every week, we check in with a diverse group of parents for their common sense and savvy advice. And today, we want to talk about a growing trend among moms: entrepreneurship.