Hillary Clinton Hillary Diane Rodham ClintonBiden leads Trump by 36 points nationally among Latinos: poll Democratic super PAC to hit Trump in battleground states over coronavirus deaths Battle lines drawn on precedent in Supreme Court fight MORE is moving up in the polls, while there are red flags for the Donald Trump Donald John TrumpBiden leads Trump by 36 points nationally among Latinos: poll Trump dismisses climate change role in fires, says Newsom needs to manage forest better Jimmy Kimmel hits Trump for rallies while hosting Emmy Awards MORE campaign, said Tim Malloy, assistant director of the Quinnipiac University Poll.

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"Her numbers have been gradually going up. There's been a lot of missteps by Trump that have helped her, but she's been moving up in the polls," Malloy said on John Catsimatidis's radio show "The Cats Roundtable."

"There's something significant going on — this shuffling of campaign staff with Trump. There are red flags with the Trump campaign right now, there's no doubt about that," he said of the Republican presidential nominee.

Trump's former campaign manager, Paul Manafort, recently resigned, and Trump brought on two new people — Kellyanne Conway as campaign manager and Breitbart News executive Steve Bannon as campaign CEO — to helm his bid.

Clinton, the Democratic presidential nominee, currently leads Trump by 6 percentage points nationally, according to the RealClearPolitics polling average.