Kathleen Hall Jamieson of the Annenberg Public Policy Center comments on research on search questions strengthening opinion echo chambers.

A new book by Peter Cappelli of the Wharton School lays out the business case for employers pushing for workers to get back to the office.

Lawton Robert Burns of the Wharton School comments on financial problems in the health care sector.

Brendan O’Leary of the School of Arts & Sciences talks about Irish unification.

Ethan Mollick of the Wharton School is referenced for his theory that the benefits of AI will come when companies abandon getting AI models to reflect existing processes.

Megan Ryerson of the Weitzman School of Design assesses the impact of the SEPTA cutbacks on riders.

Jeremy Siegel of the Wharton School discusses market responses to comments from the Fed.

Marcia Chatelain of the School of Arts & Sciences looks at Black-customer loyalty to the Red Lobster chain.