If Democrats secure a majority in the upcoming midterms, they'll be able to launch investigations, curb President Trump's influence, and potentially overturn recent regulations.

The upcoming US midterm elections on November 3rd could see a significant shift in the balance of power in Washington, D.C., should the Democratic Party secure a majority in either the House of Representatives or the Senate. According to reports, if Democrats manage to capture the House, they will be empowered to initiate investigations and subpoena witnesses, thereby limiting President Donald Trump’s ability to govern unchecked. This newfound authority would also allow them to draft and vote on articles of impeachment against the president and his administration, should they choose to do so.
Winning a majority in the House would grant Democrats control over the committee chairmanships, enabling them to lead inquiries into companies that have benefited from the Trump administration. Additionally, they would have more sway over the US budget and the confirmation process for high-ranking executive branch officials, provided they also secure the Senate. Should Democrats achieve this dual victory, they would be well-positioned to overturn recent regulations via the Congressional Review Act, and prevent Republicans from utilizing the reconciliation process to pass legislation.
However, even if Democrats fall short of controlling both chambers, securing the House alone would still afford them considerable influence. They would be able to launch investigations into the administration, including examining potential corruption within the Trump family and the business dealings of Jared Kushner and Donald Trump Jr. Furthermore, they would have the opportunity to scrutinize the Jeffrey Epstein case and any related email releases, as well as delve into the Pentagon and potential defense-related conflicts of interest.
To achieve their goal of a majority in the House, Democrats need to win at least 218 seats, while a net gain of four Senate seats would be required to control both chambers. In 2018, Democrats managed to flip the House during Trump's first term, initiating numerous investigations into the president's businesses and potential conflicts of interest. They also impeached Trump once in 2019 and again in 2021, demonstrating their readiness to challenge the administration.
Likely accurate — probability of truth 71%, weighted across 25 claims from 3 independent outlets.