Former Heifer President Luck to Speak at Bumpers Distinguished Lecture Series in April by Lee Hogan Posted 2/24/2014 09:21 am Updated 2 years ago Jo Luck, the retired president and CEO of Heifer International, is scheduled to be the featured speaker at the third annual Dale and Betty Bumpers Distinguished Lecture Series in April. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.