 off Florida's New Smyrna Beach. Officials say a 26-year-old man was in an inner tube in about five feet of water late Friday afternoon when a shark bit his foot. The man's injuries were non-life-threatening. It was the second shark bite within 24 hours at New Smyrna Beach. Elsewhere, swimmers were sent rushing to get out of the water at South Padre Island along the southeast coast of Texas. Robert F. Kennedy Jr. says it's hard to tell what is conspiracy theory and what isn't when it comes to 9-11.