Chief Justice John Roberts on Sunday turned his focus to the promise, and shortcomings, of artificial intelligence in the federal courts, in an annual report that made no mention of Supreme Court ethics or legal controversies involving Donald Trump.

Describing artificial intelligence as the “latest technological frontier,” Roberts discussed the pros and cons of computer-generated content in the legal profession. His remarks come just a few days after the latest instance of AI-generated fake legal citations making their way into official court records, in a case involving ex-Trump lawyer Michael Cohen.

“Always a bad idea,” Roberts wrote in his year-end report, noting that “any use of AI requires caution and humility.”

Prosecutors say there’s no need for a second trial of FTX founder Sam Bankman-Fried

A second trial of FTX founder Sam Bankman-Fried on charges not in the cryptocurrency fraud case presented to a jury that convicted him in November is not necessary, prosecutors told a judge Friday.

Prosecutors told U.S. District Judge Lewis A. Kaplan in a letter that evidence at a second trial would duplicate evidence already shown to a jury. They also said it would ignore the “strong public interest in a prompt resolution” of the case, particularly because victims would not benefit from forfeiture or restitution orders if sentencing is delayed.

They said the judge can consider the evidence that would be used at a second trial when he sentences Bankman-Fried on March 28 for defrauding customers and investors of at least $10 billion.