A small neighborhood in the Phoenix area, full of farm animals and dirt roads, is in turmoil: A huge TSMC semiconductor plant, now under construction, is bringing with it a wave of commercial development and new residents. Champions of the project say the jobs and housing are sorely needed, but locals feel the transformation threatens their way of life. In this episode, we’ll visit the so-called Golden Triangle and meet stakeholders who include longtime residents, small-business owners, a city councilwoman and a real estate developer.