Famed former Washington Post editor Ben Stein dies at 92 . Julian Zelizer : Bradlee led Washington at end of era of investigative journalism . Today , more and more people have journalistic sources that reinforce their stories , he says .
Famed former Washington Post editor Ben Bradlee dies at 93 . Julian Zelizer : Bradlee led Post at zenith of era of investigative journalism . Today , more and more people seek journalistic sources that reinforce their biases , he says .