Bloomberg thinks it has found the fourth-richest woman in the United States, someone who has heretofore "avoided the spotlight that ordinarily accompanies great wealth": Anna Nicole Smith's 70-year-old daughter-in-law, Elaine Tettemer Marshall.
Nothing is certain but death and taxes, and where those two intersect -- wills -- there's supposed to be some certainty as well. Wills should be final. But unsurprisingly, sometimes heirs don't see them that way. 24/7 Wall Street lines up the 10 nastiest, most interesting family feuds over mega millions -- and, in one case, a frozen head.