Duck boat operators in Wisconsin Dells, site of first duck tours, aren't changing safety procedures after Branson tragedy

Jason Field was in disbelief when he got the call from a friend that a duck boat capsized in Table Rock Lake in Branson, Missouri Thursday.

As the grandson of Melvin Flath — the man who first popularized the now national tourist attraction of “Duck Boat” tours in Wisconsin Dells — Field has grown...