Wallenda hangs by teeth from helicopter over Niagara Falls

NIAGARA FALLS, N.Y. — Erendira Wallenda, the aerialist wife of daredevil Nik Wallenda, successfully hung by her teeth from a helicopter over Niagara Falls on Thursday, pulling off the stunt five years to the day her husband walked a tight rope over the falls.The 36-year-old mother of three was tethered to a hoop suspended from a helicopter 300 feet (91 meters) above the water. After performing a few acrobatic maneuvers, she briefly hung twice by her teeth with the use of a mouth guard in b