Biden, Sanders and Warren, three Democrats' nominees beat Donald Trump in a new opinion survey.

Iran PressAmerica:  Former Vice President Joe Biden comes out ahead of the US President? Donald Trump, getting 51 percent of the vote to Trump’s 42 percent.

The poll conducted by NBC News and Wall Street Journal in July among 800 registered voters showed that Sen. Bernie Sanders and Sen. Elizabeth Warren beat Trump by ?????50 and 48 percent respectively, while Trump gets 43 percent.

 With more than 200 days until Iowa caucuses and more than 470 days until Election Day 2020, the poll is a very early snapshot of the general election, and much can change.

However, Trump is faring worse than Barack Obama at this same stage of his re-election race.

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