UPDATE 1-TIAA-CREF to buy Nuveen Investments for $6.25 bln
April 14, 2014 at 10:43 AM EDT
April 14 (Reuters) - TIAA-CREF, a retirement services provider to non-profit organizations such as universities and hospitals, said it would acquire asset manager Nuveen Investments for $6.25 billion, seeking to expand its mutual fund and municipal bond offerings.