Man recalls moment he was attacked by bison at Yellowstone: "He could have gored me"

The man who was attacked by a bison at Yellowstone National Park earlier this month is speaking out for the first time about the terrifying encounter. Carl Isom-McDaniel, 65, and his grandson were on a walk when the bison suddenly charged at them and flipped McDaniel 8 feet into the air. Jonathan Vigliotti reports.