Workers String News Today

>> reporter: nik wallenda is daredevil royalty, seventh generation of the famous flying wallenda stamly. the great grandson of the legendary karl wallenda all known for their absolute command of the high wire. over the years, niks thrilled audiences with his death-defying exploits always facing the unthinkable without a net. he holds five guinness world records including the highest walk on the wheel of death. and the highest iron jaw from a helicopter. but this friday, hes taking on natures fur...