Robert Irwin on His Dad's Legacy and How His Family Reacted to Him Swimming With Sharks (Exclusive)
Robert Irwin is following in his father, Steven Irwin's, footsteps. ET's Rachel Smith spoke with Irwin ahead of his special, where he opened up about his dad's legacy and how his family felt about him swimming with sharks.«I feel very, very lucky that I get to have such an amazing family around me, kind of help keep this legacy going that my dad started,» Irwin told ET.