How one woman learned to stop worrying and start spending. Liz Gilbert and her husband Michael Cooper explain how their different ideas about handling money always divided them—until they stumbled into a $10,000 windfall.

We ask 18-year-old Chana Wiliford and her father in Texas if they'd be willing to have a conversation on tape in which each of them gets to ask the other the questions they've never asked before. In the conversation, Chana is half his child, half his peer.

Rich Robinson's father is black, his mother is white. They married during the civil rights movement, believing the whole nation was moving toward greater and greater integration.

Ira with Elizabeth Joseph, who is in a polygamous marriage with eight wives and one husband. She says polygamy is the ultimate feminist lifestyle.

In the early stages of the Monica Lewinsky scandal, there was a period when one of the questions raised by the whole affair had to do with monogamy. Around that time, Roy Romer, the Governor of Colorado and Chair of the Democratic Party, admitted that for 16 years he'd had a relationship with an aide that his wife and family knew about.

Will Powers — his real name — decided to try to use all the tools of modern brand marketing to sell himself to his own wife. It turned out to help their marriage.