south vietnam. >> when he went to vietnam during tet, it was the first time, and maybe the only time, that walter had shown any kind of bias in his public broadcast. >> it is increasingly clear to this report, that the only rational way out would be to negotiate, not as victors, but as an honorable people who lived up to their pledge to defend democracy and did the best they could. >> after walter cronkite, johnson's popularity sinks. >> to most ordinary citizens, it's become obvious the war is not being won. >> opposition to the war was rising. it wasn't just beatniks and young kids. >> we are fighting a war. i'm convinced that it is one of the most unjust wars that has