Arnold Zenker Arnold Zenker Arnold L. Zenker (born 1938) is a retired media broadcaster and public appearance counselor who gained brief stardom by sitting in for Walter Cronkite on the "CBS Evening News" in 1967. Zenker studied at the University of Pennsylvania in Philadelphia, from which he received an undergraduate and a law degree. In 1967 at the age of 28, he was asked to sit in for anchor Walter Cronkite to deliver the nightly news. Zenker, working as a Manager of News Programming at CBS at the time, was chosen because a strike by the American Federation of Television and Radio
CBS Evening News interest stories, over time it returned to the hard news format popularized by Cronkite. In an April 2011 article, "The New York Times" reported that "60 Minutes" correspondent Scott Pelley was considered to be the front-runner to replace Couric as anchor of the program. On May 3, 2011, CBS confirmed that Pelley would replace Couric as anchor for the "CBS Evening News" in June. Harry Smith served as the interim anchor until Pelley's tenure started on June 6, 2011 (like Couric before him, Smith would also depart from CBS a month later). The graphics were subtly updated, the American flag