Karah Arnholt, from left, Tonya Zearing and Angela Browder, technicians on Cummins electrified powertrain line, take photos of the Cummins electrified powertrain being used in Bartholomew Consolidated School Corporation's new electric bus from Blue Bird at a media event outside Richards Elementary School in Columbus, Ind., Tuesday, Oct. 20, 2020. People involved with Cummins electrified division came to the event to see the bus and powertrain in action. Mike Wolanin | The Republic