Why Do People Chase Tornadoes?

Tornadoes damage homes to the tune of about $400 million each year. They also kill, on average, about 70 people in that same time frame. So why on Earth do people purposefully chase these dangerous storms? This week we talk to professional storm chaser Zach Sharpe about chasing storms, the tools of the trade and his most epic chase stories. See omnystudio.com/listener for privacy information.