To help voters, including students and community members, better understand what’s at stake in this year’s midterm elections, the Bucknell Institute for Public Policy (BIPP) is holding a fall lecture series, Midterm Elections 2018: What Are the Issues? As part of that series, Robin Roberts P’10, with National Media Relations, and Bradley Engle, with Purple Strategies, will conduct a free, public discussion on social media, data and marketing for issue advocacy, corporations and political candidates, on Tuesday, Oct. 2, at 7 p.m. in the Olin Science Building 268 (lecture hall).