The justice faces criticism over his refusal to recuse himself from Supreme Court cases involving his wife’s work.
Thomas wants to revisit a nearly six-year-old precedent that experts say is vital to protecting freedom of speech.
“The Supreme Court has dramatically overreached its authority,” the lawmaker said.
In his dissent, Justice Stephen Breyer said the Court “burdens States’ efforts” to adequately address gun violence.
The January 6 committee is right to investigate far-right activist Ginni Thomas’s role in Donald Trump’s attempted coup.
The revelations have prompted calls for Justice Clarence Thomas to recuse himself from cases related to the election.
Thomas cited a faulty reading of the U.S. Constitution to urge lawmakers to illegally defy the will of Arizona voters.
Thomas’s comments sparked ire among abortion rights supporters, who pointed out his glaring hypocrisy.
Trans and gay children’s right to exist has already come under attack in several states in recent months.
Ginni and Clarence Thomas set off “ethical and legal alarm bells,” one Democratic committee member said.