'The Betty Broderick Story' gets a fresh look from 'Dear John' miniseries

4:46am PDT - June 2nd, 2020    betty broderick - CNN

Betty Broderick was the subject of high-rated TV movies in 1992 -- back when women who killed their ex-husbands, as she did, found notoriety on major networks, not Lifetime. A new limited series under the "Dear John" umbrella, "The Betty Broderick Story," off…