Two in 10 Republican voters say they would rather see Vice President Pence as the commander in chief, according to a new Hill-HarrisX poll.

The nationwide survey, released Wednesday, found that 79 percent of GOP voters favored President Trump Donald John TrumpFederal prosecutor speaks out, says Barr 'has brought shame' on Justice Dept. Former Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick MORE in the Oval Office, while 21 percent said they would prefer Pence.

Among Democratic voters, it was the exact opposite: 79 percent of Democrats said they would prefer Pence as president, compared to 21 percent who went with Trump.

Independents, meanwhile, were split over the issue, with 47 percent choosing Pence and 53 percent favoring Trump.

The survey comes as the battle over the impeachment inquiry heats up in Washington.

Senate Judiciary Committee Chairman Lindsey Graham Lindsey Olin GrahamLincoln Project mocks Lindsey Graham's fundraising lag with Sarah McLachlan-themed video The Hill's Morning Report - Sponsored by Facebook - Republicans lawmakers rebuke Trump on election Trump dumbfounds GOP with latest unforced error MORE (R-S.C.) on Wednesday said Senate Republicans won't impeach Trump over his communications with Ukraine because they didn’t warrant an impeachable offense.

"They're about to destroy the nation for no good reason," Graham told Fox News, referring to House Democrats and Speaker Nancy Pelosi Nancy PelosiDemocratic senator to party: 'A little message discipline wouldn't kill us' Overnight Health Care: New wave of COVID-19 cases builds in US | Florida to lift all coronavirus restrictions on restaurants, bars | Trump stirs questions with 0 drug coupon plan Overnight Defense: Appeals court revives House lawsuit against military funding for border wall | Dems push for limits on transferring military gear to police | Lawmakers ask for IG probe into Pentagon's use of COVID-19 funds MORE (D-Calif.).

"And I want Nancy Pelosi to know that Republican senators are not going to impeach this president based on this transcript," he added.

House Democrats have centered their impeachment inquiry on Trump’s July 25 phone call with Ukrainian President Volodymyr Zelensky. According to notes of the call released by the White House, Trump attempted to withhold aid to Ukraine in order to pressure Zelensky to investigate former Vice President Joe Biden Joe BidenFormer Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick Bloomberg rolls out M ad buy to boost Biden in Florida MORE and his son Hunter Biden.

The White House, meanwhile, has maintained that it would not cooperate with the House’s impeachment inquiry, accusing Democrats of making “legally unsupported demands” and violating the Constitution.

The Hill-HarrisX poll was conducted online among 1,000 registered voters Oct. 6-7. The margin of error for the full sampling is plus or minus 3.1 percentage points.

—Tess Bonn