Lewis Hamilton wins 2015 F1 world title: Victory is 'empowering'

2015 F1 world champion Lewis Hamilton says he is "empowered" after winning his third World Championship but admits it "doesn't feel real".

The Mercedes driver, who secured the world title with a thrilling win in the US Grand Prix in Texas, describes the race as "so much fun".

Speaking to BBC F1 presenter Suzi Perry and commentator David Coulthard, Hamilton says he is humbled to match Ayrton Senna's number of titles and thanks his team, his family and his fans after his triumph.

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