Nik Wallenda brings Big Apple Circus high-wire act to National Harbor

Nik Wallenda, the 7th generation member of the legendary Wallenda family, has performed many amazing feats high in the air. He has performed his student at Niagara Falls, the Grand Canyon and many other place around the world. On Wednesday, he will tackle National Harbor with a very special high-wire walk ahead of the opening of the Big Apple Circus.