a beautiful big shark is making quite the splash on social media. we re talking about a giant great white shark called deep blue. experts say she is the biggest shark ever filmed. 20 feet long, 50 years old and she s pregnant in the video. speaking of sharks, our own j.j. ramburg had a close encounter with a shark. not saying you re a shark. saying you swam with the sharks. tell us. i did, many sharks. my program focuses on entrepreneurs. i went to hawaii to meet a woman named ocean ramsey who is a shark conservationist. let me show you you a bit of the piece. notice there are no cages.