Will Portability of the Estate Tax Exemption Lead to the Death of AB Trusts–If you have created an AB trust for Estate Planning purposes in the past, now is the time to review your circumstances.

  OK, get ready because it will become available to married couples in 2011 and 2012, portability of the federal estate tax exemption between spouses. The biggest argument in support of portability is that it will prevent married couples from having to create...