▁is ▁the ▁District ▁Government ' s ▁non - com mer cial , ▁adult ▁education ▁program ▁service . ▁ ▁U DC ▁C able ▁TV ▁ 9 8 ▁supports ▁teaching , ▁research ▁and ▁public ▁service ▁with ▁Edu c ational - access ▁television ▁and ▁instruction al ▁programming . ▁C able ▁TV ▁ 9 8 ▁oper ates ▁an ▁audio ▁and ▁video ▁recording ▁service ▁center , ▁electronic ▁field ▁and ▁studio ▁production ▁and ▁a ▁video ▁training ▁center ▁for ▁Public - access ▁television ▁production . ▁ ▁Notable ▁al umn i ▁Den is ▁G . ▁Antoine ▁- ▁Amb assador ▁of ▁Gren ada ▁to ▁the ▁US ▁and ▁representative ▁to ▁the ▁Organ ization ▁of ▁American ▁States ▁Th el ma ▁Thompson ▁- ▁President ▁of ▁the ▁University ▁of ▁Maryland ▁Eastern ▁Sh ore ▁Richard ▁Pen ning ton ▁- ▁Form er ▁Chief ▁of ▁Police ▁of ▁Atlanta , ▁Georgia ▁Norm a ▁H ollow ay ▁Johnson ▁- ▁Form er ▁United ▁States ▁federal ▁judge ▁who ▁ruled ▁on ▁Kenneth ▁St arr ' s ▁pro be ▁of ▁the ▁Cl inton ▁administration ▁Len no x ▁Year wood ▁- ▁President ▁of ▁the ▁H ip ▁Hop ▁C au cus ▁K ali ▁T roy ▁- ▁Vo ice ▁over ▁actress ▁Ald on ▁Lyn n ▁N iel sen ▁- ▁Po et ▁C ath y ▁L . ▁Lan ier ▁- ▁Chief ▁of ▁Police ▁with ▁the ▁Metropolitan ▁Police ▁Department ▁of ▁the ▁District ▁of ▁Columbia ▁Bran is lav ▁And j eli ć ▁- ▁Ser bian ▁Internet ▁pione er , ▁econom ist ▁and ▁politician ▁Lyn ▁Mc L ain ▁- ▁C of ound er ▁of ▁the ▁DC ▁Youth ▁Orchestra ▁Program ▁Abd ul ▁Thompson