An extramarital affair may not only ruin a marriage, it can cost the unfaithful partner's lover big bucks. Former U.S. Sen. Kyrsten Sinema may find out just how expensive infidelity can be. Sinema was ...

Alienation of affection is a unique and emotionally charged legal claim. It allows a spouse to hold a third party civilly liable for intentionally interfering in a marriage, resulting in the loss of ...