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Robert "Kool" Bell on Kool & the Gang's relevance 50 years later

With hits like "Celebration," Jungle Boogie," and "Ladies's Night," the funk, pop and soul band Kool & the Gang has been making music for the last five decades. Robert "Kool" Bell, the band's co-founder and leader, joins CBS News correspondent Jericka Duncan to discuss Kool & the Gang's new single, "Pursuit of Happiness," and their upcoming album, "Perfect…