Donald Trump Donald John TrumpOmar fires back at Trump over rally remarks: 'This is my country' Pelosi: Trump hurrying to fill SCOTUS seat so he can repeal ObamaCare Trump mocks Biden appearance, mask use ahead of first debate MORE claimed Monday that Democrats are making up poll numbers to suppress his candidacy.

"Major story that the Dems are making up phony polls in order to suppress the the Trump. We are going to WIN!" Trump tweeted.

Major story that the Dems are making up phony polls in order to suppress the the Trump . We are going to WIN! — Donald J. Trump (@realDonaldTrump) October 24, 2016

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Though it is not clear which polls the GOP presidential nominee is referring to, a number of recent surveys show Democratic nominee Hillary Clinton Hillary Diane Rodham ClintonButtigieg stands in as Pence for Harris's debate practice Senate GOP sees early Supreme Court vote as political booster shot Poll: 51 percent of voters want to abolish the electoral college MORE leading by as many as 12 points.

Some conservatives have questioned the way polls showing Clinton with a big lead have been conducted.

The website Zerohedge.com, for example, argued that recent polls from Reuters, The Washington Post and ABC could be including a disproportionate number of registered Democrats.

As Trump drops in the polls, he has suggested that if he loses the White House it will be because of widespread voter fraud.

Trump has seen a drop in support following the release of a 2005 video of Trump bragging about kissing and grabbing women without their consent.

Since then, at least 11 women have accused Trump of unwanted sexual touching.