Doris joined cnn s anderson cooper 360 to put today s turbulent times and our 2020 presidential election into historical perspective by harkening back to the warnings of presidents george washington and abraham lincoln as she discussed the perils of our deeply polarized nation and our divided media as well as the encouraging sign of record voter. 189 kb doris kearns goodwin speaking jpg 2 592 1 944. Doris joins cnn s.