Democrats plan congressional investigations of Musk, Miller, and Trump family

Following Democratic victories in the November 3, 2026 midterm elections, incoming congressional leadership announced plans to launch investigations into key allies of President Donald Trump. Representative Robert Garcia and Senator Elizabeth Warren outlined probes into Elon Musk's federal job cuts through DOGE, Chief of Staff Stephen Miller's border policies, corporate financial practices, and Trump family business ties. Concurrently, House Democratic Leader Hakeem Jeffries confirmed support for an impeachment resolution against Defense Secretary Pete Hegseth over the Iran war. Attorney General Todd Blanche stated that the Trump administration is prepared to legally contest congressional inquiries.

Democratic investigations into Trump administration figures

• ▪Representative Robert Garcia stated that Donald Trump Jr. and Jared Kushner could be called to testify before Congress regarding potential financial conflicts of interest, including Trump Jr.'s May 2026 Bahamas wedding celebration
• ▪Representative Robert Garcia stated that incoming Democratic House leadership will investigate Elon Musk's role in federal job cuts
• ▪The House Oversight Committee will investigate White House Chief of Staff Stephen Miller regarding his role in immigration enforcement policies

Stephen Miller's appointment as White House chief of staff

• ▪Representative Marlin Stutzman, an Indiana Republican, stated on November 8, 2026, that President Donald Trump made a bad mistake by promoting Stephen Miller to White House Chief of Staff after midterm election defeats
• ▪House Democratic Leader Hakeem Jeffries stated on November 8, 2026, that Stephen Miller represents a toxic brand of politics and that Democrats will not work with Miller as White House Chief of Staff
• ▪President Donald Trump appointed former deputy chief of staff Stephen Miller as White House Chief of Staff on November 6, 2026, replacing Susie Wiles following Republican midterm losses

Bipartisan impeachment efforts against Pete Hegseth

• ▪Outgoing Republican Representative Thomas Massie plans to reintroduce articles of impeachment against Defense Secretary Pete Hegseth before departing Congress in January
• ▪House Democrats cited Defense Secretary Pete Hegseth's management of the February 2026 war with Iran, which caused increased gasoline prices, as the basis for initiating Hegseth's impeachment
• ▪House Democratic Leader Hakeem Jeffries announced that House Democrats will support an impeachment resolution against Defense Secretary Pete Hegseth

Political context of Democratic midterm election gains

• ▪Senator Elizabeth Warren of Massachusetts is slated to assume leadership of the Senate Banking Committee following the Democratic Party's midterm election victories
• ▪Democrats won control of Congress in the November 3, 2026 midterm elections, positioning Democratic lawmakers to assume committee chairmanships and oversight authority in January