Wednesday’s House Financial Services Committee hearing on oversight of the U.S. financial system turned into a sequence of confrontations between Treasury Secretary Scott Bessent and Democratic lawmakers, as Bessent interrupted questions and, at points, responded with personal remarks.

Appearances by treasury secretaries on Capitol Hill are generally known for steady exchanges over economic policy, but the Wednesday session included multiple fiery back-and-forths between Bessent and lawmakers, including incidents in which Bessent challenged interruptions and pushed back when Democrats pressed him on policy and investigations.

One exchange came after Rep. Sylvia Garcia questioned how undocumented immigrants could affect housing affordability nationwide. Bessent responded by calling her “confused,” and Garcia snapped back, “Don’t be demeaning to me, alright?”

Bessent later clashed with Rep. Stephen Lynch, D-Mass., during discussion of shuttered investigations into cryptocurrency firms. Lynch said he was frustrated with the interruptions and urged the hearing to proceed as a serious oversight proceeding, adding, “Mister Chairman, the answers have to be responsive if we are going to have a serious hearing.” Bessent replied, “Well, the questions have to be serious.”

In another heated moment, Rep. Maxine Waters, a California Democrat, asked committee leadership to intervene during the debate over tariffs. Waters argued that Bessent’s responses were not addressing her concerns about whether tariffs cause inflation or lead to one-time price increases for consumers, and she asked, “Can someone shut him up?”

The hearing also included a shouting exchange between Bessent and Rep. Gregory Meeks of New York that focused on Abu Dhabi royal family investments into the Trump family’s World Liberty Financial cryptocurrency firm last year. Meeks told Bessent, “Stop covering for the president! Stop being a flunky!” The Treasury Department did not immediately respond to a request for comment on the fireworks.

Outside analysts said the tone of the testimony reflected broader political conflict in Washington and also highlighted what they viewed as an unusual level of personal friction for a treasury secretary. Graham Steele, a former assistant secretary for financial institutions under the Biden-era Treasury Secretary Janet Yellen, described the performance as outside the typical role, saying it was “not a role you typically see a treasury secretary play.” Steele added that the Treasury Department has traditionally been “removed from some of the day-to-day, hand-to-hand political combat.”

Steele recalled his former boss having tense exchanges over climate change and policy issues with Republican lawmakers, but said those exchanges were not personal and suggested treasury officials must maintain a “delicate balance” between working with the White House and safeguarding the “economic stature” of the country internationally. In recent months, Bessent has also ratcheted up personal attacks on Democratic leaders, the AP reported, including language aimed at California Gov. Gavin Newsom and Sen. Elizabeth Warren.

David Lublin, chair of the Department of Government at American University’s School of Public Affairs, said Bessent’s combativeness reflected a political environment in which President Donald Trump has “shown he likes belligerence” and likes nominees and others who defend him vociferously. Lublin also said “it’s hard to say that this is unusual for this political environment” and that respect for Congress has “frayed to the point of vanishing.” He said what stood out to him was Bessent’s decision to opine on monetary policy—normally the Federal Reserve’s domain—and his insistence that Trump has the right to interfere with central bank decision-making. Lublin argued that “a cabinet secretary defending the president’s efforts to erode institutions” was unusual.

On Thursday, Bessent was scheduled to appear before the Senate Banking, Housing and Urban Affairs Committee for another opportunity to spar with lawmakers. That hearing would focus on the annual report by the Financial Stability Oversight Council, an entity Bessent leads.