Here’s why married couples might want to sign a postnuptial agreement
Vitapix | E+ | Getty ImagesWhile couples might sign a prenuptial agreement before they're married and a "post-nup" after, it's more than just the timing that differentiates these arrangements, experts say."It's a whole different ballgame once you're married," said Martin Shenkman, estate attorney with Shenkman Law in New York City."With a pre-nup, you have no obligation to a spouse," he explained. "With a post-nup, once you're married, you have a legal and fiduciary obligation to your spouse."Shenkman emphasized that it's…