Animal expert Jack Hanna has dementia, 'no longer able to travel and work in the same way'
Published
Hanna made regular TV appearances on the "Late Show With David Letterman" and many other shows.
Full ArticlePublished
Hanna made regular TV appearances on the "Late Show With David Letterman" and many other shows.
Full ArticleCOLUMBUS, Ohio (AP) — Celebrity zookeeper and animal TV show host Jack Hanna has been diagnosed with dementia and will retire..