A new book looks into the intersection of religion and American politics and how so many white evangelical Christians came to embrace Donald Trump.

Continuing our science and technology encore week, we spoke with Illinois scientists and doctors about their research on working to prevent life-threatening food allergies. Also, a new generation of evangelical Christians is hoping to move the needle on climate change action within their congregations, including at Wheaton College. Plus, we spoke with researchers about gravitational waves detections that helped shed light on entire populations of black holes.

On The 21st: How the the Farm Bill affects not just farmers, but all of us. And, what lies ahead for evangelicals in the age of Trump? 

On The 21st: What will the new GMO labeling bill mean for consumers? And Evangelical Christians are leaning toward Trump in the presidential race, but not without reservations. Plus, what options are there for people dissatisfied with their ballot options?