Matthew McConaughey & Woody Harrelson: Teaming Up for TV?

They don't need to do TV. Heck, they probably don't need to work at all anymore. So why are Matthew McConaughey and Woody Harrelson pairing up for a cop series that's being shopped to cable TV networks? 

Source: http://www.ivillage.com/matthew-mcconaughey-woody-harrelson-teaming-tv-series/1-a-443543?dst=iv%3AiVillage%3Amatthew-mcconaughey-woody-harrelson-teaming-tv-series-443543

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