How to Talk With Your Spouse About MoneyThe four financial issues every couple should talk about.

Divorce destroys relationships, fortunes and, yes, even businesses. Last year the highly publicized split of Frank and Jamie McCourt nearly bankrupted the Los Angeles Dodgers baseball team. In the end, Frank agreed to give up the Dodgers and fork over $131 million in cash and $50 million in property to his ex-wife. (The legal teams walked away with about $20 million for their work.)

Frank, and everyone else -- especially business owners -- should consider a prenuptial agreement to protect their assets.