December 15th, 2017 by WCBC Radio

Shares of U.S. rail operator CSX Corp. fell 9 percent in the premarket after the company said CEO and President E. Hunter Harrison has taken medical leave after unexpected complications from a recent illness. Chief Operating Officer James M. Foote will fill in as as acting CEO for Harrison, who earlier this year left as the head of Canadian Pacific to take the the top job at CSX, the nation's third largest railroad operato