Sunday, September 24, 2017

Klaus Kleinfeld

In this Wednesday, Sept. 21, 2011, file photo, Klaus Kleinfeld, Chairman and CEO of Alcoa, speaks at the Clinton Global Initiative, in New York. (AP Photo/Mark Lennihan, File)

BY MARLEY JAY NEW YORK (AP) — The former chairman and CEO of Arconic, who resigned suddenly this week, appears to have been brought down by a letter containing veiled threats to the company’s largest shareholder, a hedge fund that ...