Source, and compared to who else?
See https://www.statista.com/statistics/713921/share-americans-registered-vote-faith/
Related:
And it is women who lead the liberal side.
https://www.pewresearch.org/politics/2024/04/09/party-identification-among-religious-groups-and-religiously-unaffiliated-voters/
electionforum.org.....March 6, 2024