In today's edition of "The Commuter Cut," Ernie and guest host Robert Arnold talk with Dr. Venkat Selvamanickam, a professor of mechanical engineering at the University of Houston, who tells us about a possible breakthrough in fusion energy.

Then, Benjamin Hayden, an adjunct professor of electrical and computer engineering and linguistics at Rice University, discusses a new study that looks at how the brain supports bilingualism and translates thoughts between different languages.

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Plus, public radio host David Greene and director Doug Pray tell us about Louder Than Guns, a music documentary about the gun violence issue in the United States and finding common ground through conversations with individuals from all ends of the debate.