The document summarizes recent developments regarding mutual funds investing in commodities. Specifically, it discusses:
1) A Senate hearing where Senators criticized the IRS for private letter rulings allowing mutual funds to invest in commodities through offshore subsidiaries, claiming this maneuvered around rules limiting commodity investments.
2) In response, the IRS suspended new private letter rulings on this issue and will re-examine whether such income should be considered qualifying income for mutual funds.
3) This action creates uncertainty for mutual funds' ability to invest in commodities until the IRS issues new guidance.