Many americans believed a existed because of inconsistencies between and what the administration said about the war us history

Here the correct answers are credibility gap and TV reports.

Just want note first that credibility gap is a obvious difference between what is or has been said or promised and what is actually happening and it is true. This is what we have in the mess that is the Vietnam War. The TV reports have been clearly showing a much different thing than what the administration has been saying it was clear that the administration has been sugarcoating and withholding information from the public.