The sad future of AM Radio

You had a great 100-year run, AM radio, and your demise is breaking my heart.

According to the Wall Street Journal, carmakers such as Tesla, Volvo and BMW are no longer providing AM radios in their new vehicles.

Why? In part, because of the emergence of electric vehicles.

As the WSJ explains, quoting the Alliance for Automotive Innovation, a car-industry trade group, the onboard electronics on...