KUNC's primary signal, 91.5, will experience periodic outages and periods of low power operation on Wednesday, Sept. 11 from 9 a.m. to 5 p.m. This is due to transmission tower maintenance. We apologize for the inconvenience.
Eric Westervelt is a San Francisco-based correspondent for NPR's National Desk. He has reported on major events for the network from wars and revolutions in the Middle East and North Africa to historic wildfires and terrorist attacks in the U.S.