 Sunday at noon on KUAR, Little Rock Public Radio. Seeing this week's ruling from the U.S. Supreme Court on presidential immunity. The high court said presidents are immune from prosecution for official acts carried out while in the White House. Here's NPR's Nina Totenberg. A bunch of big Republican former Justice Department officials and former Senator John Danforth, they filed a brief that urged the court not to reinvent the wheel of presidential power that has served us well, as they put it,