Supreme Court Chief Justice John Roberts warned on Tuesday that the United States must continue to uphold "judicial independence."

Blacklock is replacing retired Chief Justice Nathan Hecht, while Abbott's legal adviser James Sullivan takes the open spot on the bench.

Justice Jimmy Blacklock, a conservative ally of Gov. Greg Abbott, has been named the new chief justice of the Texas Supreme Court.

Gov. Greg Abbott appointed Texas Supreme Court Justice Jimmy Blacklock to be the court’s chief justice and named James Sullivan as a justice Monday. Blacklock succeeds Nathan Hecht, the state’s longest-serving Supreme Court justice,

Arkansas Supreme Court Chief Justice Karen Baker on Wednesday declared invalid two per curiam orders her fellow justices issued in the past week, the latest development in an ongoing dispute over the scope of her authority.