Trump's campaign asked CNN to retract the survey and apologize for the results that show Trump is behind Democratic candidate Biden.

US President Donald Trump's campaign on June 10 sent a letter to CNN President Jeff Zucker saying that the recent CNN survey "was created to fool US voters through a biased questionnaire and

"It is a rogue and deceptive survey to deceive voters, extinguish motivation and enthusiasm for the President. The survey results show a wrong view of real support across the United States for

The move took place after CNN on June 8 published the survey results showing that Democratic presidential candidate Joe Biden was 14 points ahead of Trump, with 55% and 41% respectively.

The campaign asked CNN to retract the survey results and publicize this "in a complete, fair and clear manner" as well as apologize and correct "false conclusions".

Matt Dornic, a spokesman for CNN declared the results of the survey unchanged, while David Vigilante, executive vice president and general adviser of CNN, told the campaign that their allegations and claims were denied.

"To my knowledge, this is the first time in my 40-year history that CNN has been threatened by legal action by a politician or US campaign that dislikes the results of CNN's surveys,"

Trump frequently attacked CNN, accusing it of falsely reporting and "an enemy of the people".