Rubuta ci gaba ga wannan sakin layi - A cikin 2009, Tepper ya shiga CBS News <unk> Unit Unit a matsayin Shugaban Ayyukan Bincike. Labarun sa sun bayyana a CBS Evening News, CBS wannan Safiya da Minti 60. Ya kuma ba da gudummawa ga CBS News <unk> ɗaukar hoto na Boston Bombing, Newtown Massacre, da hare-haren ta'addanci a Paris, Brussel, da Nice
Ka yi haƙuri. A watan Nuwambar 2013, an ambaci Len Tepper da ƙungiyar bincike a cikin labarin Politico don samun kyakkyawan tushe a cikin FBI.