A lot of this anchorman non-sense started with Cronkite who still tries his Jimmy Carter act now and again. They picture themselves are ombudsman to the lowly peeps.
"Initially, Cronkite was something of a hawk on the Vietnam War, although his program did broadcast controversial segments such as Morley Safer's famous "Zippo lighter" report. However, returning from Vietnam after the Tet offensive Cronkite addressed his massive audience with a different perspective. "It seems now more certain than ever," he said, "that the bloody experience of Vietnam is a stalemate." He then urged the government to open negotiations with the North Vietnamese. Many observers, including presidential aide Bill Moyers speculated that this was a major factor contributing to President Lyndon B. Johnson's decision to offer to negotiate with the enemy and not to run for President in l968."