Hillary Clinton Hillary Diane Rodham ClintonJoe Biden looks to expand election battleground into Trump country Biden leads Trump by 12 points among Catholic voters: poll The Hill's Campaign Report: Biden goes on offense MORE is 10 points ahead of Donald Trump Donald John TrumpBubba Wallace to be driver of Michael Jordan, Denny Hamlin NASCAR team Graham: GOP will confirm Trump's Supreme Court nominee before the election Southwest Airlines, unions call for six-month extension of government aid MORE in a national poll just over a month from Election Day.

The Democratic nominee leads her Republican rival 50 percent to 40 percent among likely voters in the Fairleigh Dickinson University survey released Wednesday.

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Pollsters found Clinton’s edge is roughly unchanged when respondents are asked about third-party candidates.

Clinton leads Trump, 45 percent to 36 percent, in a four-way matchup, with Libertarian nominee Gary Johnson Gary Earl JohnsonWhat the numbers say about Trump's chances at reelection Presidential race tightens in Minnesota as Trump plows resources into state The Hill's Campaign Report: Biden condemns violence, blames Trump for fomenting it l Bitter Mass. primaries reach the end l Super PAC spending set to explode MORE grabbing 11 percent and the Green Party's Jill Stein nabbing 3 percent.

More respondents would also prefer Clinton’s running mate to Trump’s if Sen. Tim Kaine Timothy (Tim) Michael KaineTrump meets with potential Supreme Court pick Amy Coney Barrett at White House Names to watch as Trump picks Ginsburg replacement on Supreme Court Barrett seen as a front-runner for Trump Supreme Court pick MORE (D-Va.) and Gov. Mike Pence Michael (Mike) Richard PenceGardner signals support for taking up Supreme Court nominee this year Biden leads Trump by 12 points among Catholic voters: poll GOP brushes back charges of hypocrisy in Supreme Court fight MORE (Ind.) were the presidential candidates instead. Forty-nine percent favor Kaine in that situation, versus 41 percent who back Pence.

Fairleigh Dickinson University questioned 788 likely voters from Sept. 28 to Oct. 2. Its new poll has a 4.4 percentage point margin of error.

Recent polls show the White House race between Clinton and Trump remains competitive.

A Reuters/Ipsos survey out Wednesday, for example, found Clinton leading Trump by about 6 points nationally.

And Clinton leads Trump by about 4 points in the latest RealClearPolitics average of national polls.