Four-time Formula One world champion Sebastian Vettel said climate change has made him question his job as a driver travelling the world to race cars.
Speaking on BBC Question Time, a television panel show mixing politicians and celebrity guests, the German was asked whether his position on the environment made him a hypocrite considering he was part of a "gas-guzzling" sport.
"It does, it does, and you're right when you laugh," the 34-year-old father-of-three replied. "There are questions I ask myself every day and I'm not a saint.
