A Pulitzer Prize-winning presidential historian shared Wednesday why she feels the 2024 election cycle is the most “head-spinning” she’s seen in decades. Presidential historian Doris Kearns Goodwin appeared on CNN’s “OutFront” with Erin Burnett. Burnett asked if this election season — with the assassination attempt, Joe Biden’s unceremonious exit from the race following a disastrous debate performance and the first Black and Asian woman winning the Democratic nomination — has left Goodwin’s head “spinning.” “Without question,” replied Goodwin. Want more breaking political news? Click for the l…