Should IRS crack down on politics in churches?

...The Alliance Defending Freedom, a conservative group based in Arizona, sued the IRS this week to learn more about the agency’s election year plans. The lawsuit alleges the IRS is refusing to disclose details of an agreement it made with the Freedom from Religion Foundation, an atheist group, to enforce a law that would strip a church of its tax-exempt status if it were involved in obvious political activity...
http://www.kearneyhub.com/opinions/nationalview/should-irs-crack-down-on-politics-in-churches/article_34b7dae6-ea9f-11e4-b1ce-172c0bd4f637.html