▁became ▁anchor ▁of ▁CBS ▁Mor ning ▁News ▁program , ▁broadcast ▁from ▁ 1 9 6 9 ▁until ▁ 1 9 7 3 . ▁Hart ▁moved ▁to ▁N BC ▁in ▁ 1 9 7 5 ▁where , ▁in ▁addition ▁to ▁general ▁correspond ent ▁duties , ▁he ▁served ▁as ▁a ▁substitute ▁for ▁John ▁Chan cell or ▁as ▁anchor ▁of ▁N BC ▁Night ly ▁News ▁and ▁anchor ▁of ▁N BC ▁Night ly ▁News ▁week end ▁ed itions ▁during ▁much ▁of ▁the ▁ 1 9 7 0 s . ▁He ▁stayed ▁with ▁that ▁network ▁until ▁ 1 9 8 8 , ▁when ▁The ▁Christian ▁Science ▁Mon itor ▁h ired ▁him ▁as ▁anchor ▁of ▁its ▁cable ▁television ▁new sc ast , ▁World ▁Mon itor , ▁which ▁a ired ▁on ▁The ▁Disc overy ▁Channel ▁ 1 9 8 8 – 1 9 9 1 . ▁He ▁retired ▁in ▁ 1 9 9 1 . ▁▁▁ ▁Among ▁Hart ' s ▁awards ▁were ▁Pe ab ody , ▁O verse as ▁Press ▁Club , ▁We int al , ▁Edward ▁R . ▁Mur row , ▁Christopher , ▁A CE , ▁Em my . ▁ ▁He ▁received ▁a ▁B . A . ▁degree ▁from ▁West mont ▁College ▁in ▁Santa ▁Barbara , ▁California , ▁in ▁ 1 9 5 3 . ▁From ▁ 1 9 5 4 ▁to ▁ 1 9 5 6 ▁he ▁served ▁in ▁the ▁U . S . ▁Army . ▁From ▁ 1 9 5 6 ▁to ▁ 1 9 6 0 ▁he ▁worked ▁at ▁W C CO ▁in ▁Min ne apolis