Together Joe Biden and Elizabeth Warren capture the support of more than half of Democratic primary voters, according to the latest Fox News national poll on the 2020 election.

Biden stays on top in the race with 32 percent support among primary voters, up 3 points since September. He’s followed by Elizabeth Warren at 22 percent -- that’s up 6 points and a new high for her. Bernie Sanders is at 17 percent, down 1 point since last month.

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The rundown continues with Kamala Harris at 5 percent, Pete Buttigieg at 4 percent, Beto O’Rourke at 3 percent, and Cory Booker, Amy Klobuchar and Andrew Yang each at 2 percent. Michael Bennet, Julian Castro, Tulsi Gabbard, Tim Ryan, Tom Steyer, and Marianne Williamson receive 1 percent apiece.

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President Trump’s allegations about improper actions by Biden and his son have so far failed to chip away at Biden’s support in the primary race -- and Democratic primary voters continue to believe the former vice president is the candidate best equipped to beat Trump in 2020: 43 percent feel that way, up from 42 percent last month. Nineteen percent think Warren has the best chance to oust Trump and 15 percent say Sanders.

At the same time, the poll finds the three top Democratic candidates with sizable leads over the president in potential head-to-head matchups.

The poll, released Thursday, shows Biden (50-40 percent) and Warren (50-40 percent) both top Trump by 10 points, and Sanders is up by 9 (49-40 percent). This marks the first time all three Democrats have held a lead outside the poll’s margin of error. Last month, Biden was up by 14 points, Warren by 6 and Sanders by 8.

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