Mortgage-investment flap singes Children’s Wish Fund:
The collapse in value of subprime mortgage securities may look like a Wall Street problem, fueling steep writedowns at some of the nation’s biggest investment firms and costing some corporate titans their jobs. But recent woes at the Indiana Children’s Wish Fund underscore that its tentacles extend all the way to the heartland, even ensnaring the small Indianapolis not-for-profit. The Children’s Wish Fund, which has just four full-time employees, filed an arbitration proceeding this month against Memphis-based Morgan Keegan &…