FILE - Supreme Court Justice Clarence Thomas speaks Sept. 16, 2021, at the University of Notre Dame in South Bend, Ind. Thomas says the Supreme Court has been changed by the leak of a draft opinion earlier this month. The opinion suggests the court is poised to overturn the right to an abortion recognized nearly 50 years ago in Roe v. Wade. The conservative Thomas, who joined the court in 1991 and has long called for Roe v. Wade to be overturned, described the leak as an unthinkable breach of trust. (Robert Franklin/South Bend Tribune via AP, File)

FILE - Justice Clarence Thomas sits during a group photo at the Supreme Court in Washington, on Friday, April 23, 2021. Supreme Court justices have long prized confidentiality. It's one of the reasons the leak of a draft opinion in a major abortion case last week was so shocking. But it's not just the justices' work on opinions that they understandably like to keep under wraps. The justices are also ultimately the gatekeepers to information about their travel, speaking engagements and health issues. (Erin Schaff/The New York Times via AP, Pool, File)