Charities controlled by billionaire ketchup heiress Teresa Heinz have pledged a relatively modest $450,000 to tsunami relief in recent days, with Mrs. Heinz explaining she prefers to keep her charitable contributions local. Heinz Endowments announced Saturday that it would contribute $400,000 to tsunami relief, according to the Pittsburgh Tribune Review. And the Washington, D.C.-based Heinz Family Philanthropies will add another $50,000. The Heinz money will go to the Brother's Brother Foundation, a local international relief group. In a prepared statement, Mrs. Heinz explained, "Obviously, our philanthropic focus is here in America and in Pittsburgh, but the astronomical proportions of this...