American clunkers end up in African car lots

US consumers have plenty of reasons to snap up electric vehicles. They are helping the US meet its climate goals, and new owners may qualify for a tax credit. But some of those old cars end up on Africa's roads. From Accra, the capital of Ghana, Ridwan Karim Dini-Osman reports that these vehicles provide vital transportation in poor countries, but they are polluting and unsafe. (Originally aired May 11, 2023.)