On today’s podcast, Denver and Atlanta are among the U.S. cities building houses to cut homelessness; Nvidia has become one of the world’s most valuable companies followed by a discussion on how that happened; then, talking about the workplace on Lesson of the Day.

On today’s podcast, a Chinese spacecraft brings moon rocks back to Earth; vacation homeowners in Maine prove to be bad neighbors; students are hurt when colleges close; then, a special guest tells her story on Lesson of the Day.