Vision Narrows News Today

Persons throat tightens, pulse quickens, and then vision narrows. but not this person. in fact, this is where nick wallenda comes to relax. >> you know i have gotten on a wire when i had troubles, problems, legal, whatever. i get on the wire, and its gone. >> reporter: before he can enter that zen state, nick is swinging from intense last-minute focus -- >> dont know how i will walk that. it is moving everywhere -- >> to self-pinching euphoria. because this wire in this spot has cost him years o...

Quickens, and then vision narrows. but not this person. in fact, this is where nick wallenda comes to relax. >> you know i have gotten on a wire when i had troubles, problems, legal, whatever. i get on the wire, and its gone. >> reporter: before he can enter that zen state, nick is swinging from intense last-minute focus -- >> dont know how i will walk that. it is moving everywhere -- >> to self-pinching euphoria. because this wire in this spot has cost him years of planning and a personal fortu...