Churches are not supposed to engage in party politics if they want to continue to claim the tax-exempt status that costs Americans roughly $71,000,000,000 a year.
MORE: http://www.patheos.com/blogs/friendlyatheist/2014/01/22/north-carolina-church-runs-ad-for-republican-fundraiser-in-newsletter-claiming-thats-allowed-under-irs-rules/