NPR's Ayesha Rascoe speaks with former member of the U.S. Chemical Safety Board Rick Engler about the current state of chemical safety following a string of incidents in the U.S.
Copyright 2026 NPR
Ayesha Rascoe
Ayesha Rascoe is the host of Weekend Edition Sunday and the Saturday episodes of Up First. As host of the morning news magazine, she interviews news makers, entertainers, politicians and more about the stories that everyone is talking about or that everyone should be talking about.
Dave Mistich
Originally from Washington, W.Va., Dave Mistich joined NPR part-time as an associate producer for the Newcast unit in September 2019 — after nearly a decade of filing stories for the network as a Member station reporter at West Virginia Public Broadcasting. In July 2021, he also joined the Newsdesk as a part-time reporter.