One reason is that many come from families that were polygamous just a few short generations ago -- among them Sen. Orrin Hatch and Gov. Mike Leavitt.

• 原因之一是他们中许多人的家庭几代以前也曾经是一夫多妻制的--其中包括参议员奥林·哈奇和州长麦克·莱维特。