SANTA MONICA, Calif. (Feb. 24, 2022) — Organizers of the Advanced Clean Transportation Expo (ACT) Expo announced Tom Linebarger, chairman and CEO of Cummins Inc., as a keynote speaker for the annual show, taking place at the Long Beach Convention Center in Southern California from May 9-12, 2022. Linebarger’s keynote will take place on the ACT Expo main stage on Wednesday, May 11.