Article continues below advertisementKamala Harris addressed her husband Doug Emhoff's affair during his first marriage to Kerstin Emhoff in a rare comment."Of course, I knew about this," Kamala, 60, wrote in her memoir 107 Days, which was released Tuesday, September 23, per InStyle. "Doug had told me about it when we were dating. We disclosed it during my vetting for VP."Article continues below advertisementKamala Harris Addressed Her Husband's AffairSource: MEGAKamala Harris wrote about Doug Emhoff's affair in her book.