Army Maj. Paul Voelke was killed in Afghanistan in 2012. His wife Traci Voelke's and their son Ben Voelke join us to remember him. Also, the Grand Canyon in Arizona is among the world’s most amazing natural wonders. We talk with geologist and author Wayne Ranney about the geology of the Grand Canyon, how it formed and how it's changing. That and more, in hour two of Here & Now's May 25, 2020, full broadcast. You can find more at hereandnow.org — and follow us on Twitter, Instagram or join the conversation on Facebook.
This program aired on May 25, 2020.