Commentary Editor’s Note: The following article contains descriptions of graphic material that readers may find disturbing. With three Republican senators breaking ranks to commit to voting to confirm Ketanji Brown Jackson to the Supreme Court, the controversial judge appears to be on a glide path to becoming the first black woman seated on the high bench. But the scandal of the White House allegedly covering up her judicial record, including withholding tens of thousands of pages of documents from Senate investigators, will outlast her appointment. Senate sources say it sets a dangerous precedent for vetting future lifetime appointments. For instance, the White House left the child-porn distribution case of a schoolteacher, Lucas William Cane, out of materials it sent to the committee before last week’s confirmation hearings. Cane was one of the more heinous cases of child porn Jackson heard as a federal trial judge on the D.C. bench from 2013 to 2021. His …