2023 Tioga County ‘Business 2 Business’ Expo, 9 a.m. to noon, Business After Hours and Cocktail Hour from 5 to 6 p.m., Tioga Downs Casino Resort, 2384 W. River Rd., Nichols. For more information about registering or sponsoring the event, visit www.tiogachamber.com or call Sabrina Henriques, Tioga Chamber CEO and president, at (607) 687-7335.