Donald Trump Donald John TrumpHR McMaster says president's policy to withdraw troops from Afghanistan is 'unwise' Cast of 'Parks and Rec' reunite for virtual town hall to address Wisconsin voters Biden says Trump should step down over coronavirus response MORE leads Sen. Marco Rubio Marco Antonio RubioFlorida senators pushing to keep Daylight Savings Time during pandemic Hillicon Valley: DOJ indicts Chinese, Malaysian hackers accused of targeting over 100 organizations | GOP senators raise concerns over Oracle-TikTok deal | QAnon awareness jumps in new poll Intelligence chief says Congress will get some in-person election security briefings MORE (R-Fla.) by 18 points nationwide after the tenth GOP presidential debate, according to a new survey.

Trump roars past Rubio with 39 percent to 21 percent, according to the NBC News/Survey Monkey poll released Friday.

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Sen. Ted Cruz Rafael (Ted) Edward CruzLoeffler calls for hearing in wake of Netflix's 'Cuties' Health care in the crosshairs with new Trump Supreme Court list 'Parks and Rec' cast members hosting special reunion to raise money for Wisconsin Democrats MORE (R-Texas) ranks third with 19 percent, while retired neurosurgeon Ben Carson and Gov. John Kasich (R-Ohio) tie for last with 8 percent apiece.

NBC News/Survey Monkey conducted its latest sampling of 6,433 registered voters via online interviews on Feb. 24-25. It has a 1.9 percent margin of error.

The contest in Houston Thursday evening marked Trump’s final confrontation with his four remaining GOP presidential primary rivals before Super Tuesday, the biggest day of the Republican nominating battle so far.

Trump leads the Republican field by roughly 13 percent before ballots are cast next week, according to the latest RealClearPolitics average of polls.