Excitement subdued for Wallenda walk

We’re now 16 days away from tightrope walker Nik Wallenda’s historic walk across Niagara Falls.

While plans have been underway for some time, details continue to change – like the announcement last week that Wallenda will have to wear a safety harness at the request of a TV sponsor. But as Cristina Tenaglia reports, the buzz surrounding the event isn’t that loud just yet.