charlize theron, angelina jolie adopted a child when she was a single mother. i assume their kids do okay. >> do the children of celebrities do okay? that depends what your baseline is here. we've been watching this breakdown of marriage over the last 30, 40 years ago. we've been watching these kids go through life and we see it happen over and over again, even when you control for race, mother, education, all that. two-parent household tends to work better for a child. >> thank you. >>> coming up, the controversy over living together before your married. plus, plural marriage. one man, three women. they're why we make life less complicated. it's about people. we are volvo of sweden. was killed june 28,2005 in afghanistan. my husband's death was the hardest thing i've ever faced. the special operations warrior foundation stepped in to help. now you can help, too. purchase new cherry 5-hour energy now through july thirty-first and a portion of each sale benefits special operations warrior foundation to help families of fallen heroes. i will always miss my dad, b