nik wall len da is going at it once again. a new depth defying stunt from nik wallenda he crossed the grand canyon and left us speechless over niagara falls and walked between two skyscrapers in chicago. now planning on con quering or orlando eye, the largest observation wheel on the east coast. it is planned for april 29th. let s see if he can nail that one too. so speaking of tight rope walking, we re seeing a lot of the political contenders now officially entering the race to walk the tight rope trying to make it to 1600 pennsylvania avenue. for hillary clinton s second run at the oval office the former secretary of state is taking a new approach to that campaign, riding across country in what has been dubbed the scooby van and tweeting as she surprises people along the way to iowa. we re seeing a lighter side to