AT&T CEO John Stankey's Biggest Corporate Reversal in History Rejects Former Boss Randall Stephenson

AT&T CEO John Stankey's decision to separate WarnerMedia was an admission that former CEO Randall Stephenson's vision of vertical integration was flawed. Stankey impressed AT&T shareholder Elliott Management and others with his willingness to be shareholder friendly. It didn't work. It was misguided. It never really made sense to begin...