tʃˈɑːɹlz sˈɜːvd æz dˈɛpjuːɾi ˌʌndɚ sˈɛkɹətɹi æt ðə dᵻpˈɑːɹtmənt ʌvðɪ ɪntˈɪɹiɚ dˈʊɹɹɪŋ ðə ɹˈɑːnəld ɹˈeɪɡən ænd dʒˈɔːɹdʒ ˈeɪtʃ. dˈʌbəljˌuː. bˈʊʃ ɐdmˌɪnɪstɹˈeɪʃənz.
Charles served as deputy under secretary at the Department of the Interior during the Ronald Reagan and George H. W. Bush administrations.