In December 2013, actors Dean McDermott and Tori Spelling had a falling out after reports that he'd had an affair. Spelling and McDermott's attempt to salvage their marriage publicly played out in tabloids and on their Lifetime reality show, "True Tori." The couple have been married since 2006 and are expecting their fifth child.
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Photos:Couples who weathered public affairs
Former President Bill Clinton, center right, was notably embroiled in an office fling with former White House intern Monica Lewinsky, which became public in 1998. He and wife Hillary weathered the storm and other allegations of infidelity.