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‘Be your husband’s mistress’ and other marriage advice from abroad

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In Wednesday’s edition of our To Have and Hold TODAY series, correspondent Jenna Bush Hager introduces us to Jo Piazza, author of “How to Be Married: What I Learned from Real Women on Five Continents About Surviving My First (Really Hard) Year of Marriage.” In France Piazza was told to “be your husband’s mistress,” while Danish women suggested putting her phone away at dinner.