Complex sentence: Gayle King (born December 28,1954) is a co-anchor of "CBS This Morning" and an editor-at-large for "O, The Oprah Magazine".
Split into simpler sentences: Gayle King (born December 28,1954) is a American television personality. She has appeared as the co-anchor of "CBS This Morning" and an editor-at-large for "O, The Oprah Magazine".