Sadie and Korie Robertson, stars of A&E’s popular reality television show “Duck Dynasty,” speak to Mississippi State students at Humphrey Coliseum on Monday [April 16]. The Robertsons were the featured speakers for the 2018 Dorothy Garrett Martin Lectureship in Values and Ethics, a recurring special event organized by the campus chapter of Delta Gamma social sorority. Moderating the panel were MSU students Jenny Ware and Kenley McMullan.