Trump saw a decline in support among atheists, agnostics and voters not affiliated with any religion in the 2020 election.
Younger and older American men tend to identify more with being religious 'nones' than women of the same age, but between 35 and 45 the rates merge. A data and religion expert probes why.
The number of self-described evangelicals as a share of US population has held steady for the past decade. What is different is that they appear to identify less with church and more with politics.