Trump approval climbs to highest level of 2019 amid impeachment inquiry

President TrumpDonald John TrumpMost Americans break with Trump on Ukraine, but just 45 percent think he should be removed: poll Judge orders Democrats to give notice if they request Trump's NY tax returns Trump's doctor issues letter addressing 'speculation' about visit to Walter Reed MORE’s approval ticked up to 49 percent — its highest mark this year, according to a new Hill-HarrisX survey released on Wednesday.

The figure marks a 2-point increase from a Sept. 11-12 poll, but a 2-point decrease from its previous peak of 51 percent in August 2018. 

Trump's disapproval rating, meanwhile, dropped to 51 percent, which marks his lowest level so far this year. 

The nationwide survey was conducted on Sept. 28 and 29, less than a week after House Democrats launched a formal impeachment inquiry into Trump over concerns raised in a whistleblower's complaint about the president's communications with Ukraine. 

House Democrats threatened Wednesday morning to subpoena the White House for documents related to Trump’s dealings with Ukraine as part of their impeachment inquiry.

House Oversight Committee Chairman Elijah CummingsElijah Eugene CummingsStopgap government funding measure includes census money, military pay raise Maya Rockeymoore Cummings reports surgery was a success, will return to campaign trail The Hill's Morning Report — Public impeachment drama resumes today MORE (D-Md.) said in a memo that House committees have repeatedly tried to obtain voluntary compliance from Trump officials, but the White House has “refused to engage with — or even respond to — the Committees."

Speaker Nancy PelosiNancy PelosiFeehery: Pivoting to infrastructure could help heal post-impeachment wounds Key GOP senator: 'We need a breakthrough' on spending talks Overnight Defense — Presented by Boeing — Stopgap spending bill includes military pay raise | Schumer presses Pentagon to protect impeachment witnesses | US ends civil-nuclear waiver in Iran MORE (D-Calif.) and House Intelligence Committee Chairman Adam SchiffAdam Bennett SchiffHillicon Valley: Commerce extends Huawei waiver | Senate Dems unveil privacy bill priorities | House funding measure extends surveillance program | Trump to tour Apple factory | GOP bill would restrict US data going to China Press: Ukraine's not the only outrage Adam Schiff is just blowing smoke with 'witness intimidation' bluster MORE (D-Calif.) held a joint news conference later that morning, warning that attempts by the White House to “stonewall” the impeachment inquiry and “conceal facts” would be considered an obstruction of justice.

President Trump, meanwhile, has warned about the implications of a potential impeachment, and claimed that Democrats are just trying to hurt the country.

"The Do Nothing Democrats should be focused on building up our Country, not wasting everyone’s time and energy on BULLSHIT," Trump tweeted following the news conference.

HarrisX researchers surveyed 1,000 registered voters. The margin of error for the full sample is plus or minus 3.1 percentage points.

—Tess Bonn