article_snippet.sent: announced Tuesday at the Texas journalism school named for him that he'll be retiring this summerthis summer.
article_snippet.sent: He had an unexpected career highlight starting in 2005, filling in as anchor of the 'CBS Evening News' following Dan Rather's exit for a year and a half until Katie Couric took over the role.
article_snippet.sent: 2008 announcement that He would retire with the inauguration of a new president in January 2009.
article_snippet.sent: Bob's thought about retiring before, is CBS News President David Rhodes really retiring now?
article_snippet.sent: right, after announcing his retirement from CBS News at the close of the Schieffer Symposium on the News at TCU .