Scientists Say Sharks are Losing Teeth and That's Not Good

What is a shark without its bite? According to scientists, it's more dangerous than a shark with a full set of working chompers. Researchers in Germany say they're seeing a disturbing trend – rising acid levels in sea water are eroding sharks' teeth. They say it's making it harder for them to hunt and ultimately survive, and that has implications for the rest of the world. Inside Edition Digital’s Mara Montalbano has more.