Beta Sigma Chapter The Pi Kappa Alpha - Beta Sigma chapter is known on campus as being a tight-knit community of brothers involved in athletics, academics, community service, and social events. Slide 1 Slide 1 (current slide) Slide 2 Slide 2 (current slide) Slide 3 Slide 3 (current slide) Slide 4 Slide 4 (current slide) Slide 5 Slide 5 (current slide) Rush Pike to learn more Rush Pike