Over a month ago, CNN reported that Benghazi survivors had been forced to sign non-disclosure statements as part of a White House cover-up. This is vastly worse than anything Nixon did, and yet a month later, no one in the press has asked Obama about it.
In the old days, presidents had press conferences where they were confronted by an often hostile press. That never happens any more. Under Obama, communication has degenerated to a pure propaganda level which even Khrushchev would be ashamed of.