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    Lolo Jones: 'I'm a tough chick'

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Lolo Jones: 'I'm a tough chick'

Lolo Jones talks to CNN's Don Riddell about competing in the Summer and Winter Olympics and how she hopes to encourage a new generation of female athletes.

Lolo Jones: 'I'm a tough chick'

Lolo Jones talks to CNN's Don Riddell about competing in the Summer and Winter Olympics and how she hopes to encourage a new generation of female athletes.