FILE- In this April 15, 1944 photo, members of “The Flying Wallendas,” famous high wire act with the Ringling Bros. and Barnum & Bailey's Circus, perform their death-defying double pinwheel in ... more 
FILE- In this April 15, 1944 photo, members of “The Flying Wallendas,” famous high wire act with the Ringling Bros. and Barnum & Bailey's Circus, perform their death-defying double pinwheel in Madison Square Garden in New York. From left are Herman, Henrietta, Helen, and Karl Wallenda. On Friday, June 15, 2012, Nik Wallenda, a seventh generation “Flying Wallenda,” will attempt a high-wire crossing of the Niagra Falls gorge between the United States and Canada. The event will be covered on live television. (AP Photo) less 
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Associated Press
Fri, Jun 15, 2012 3:07 AM EDT