 In 2011, the United States Conference of Catholic Bishops argued that the Obama Administration put an undue burden upon Catholics and forced them to violate their right to freedom of religion as part of the Patient Protection and Affordable Care Act.Another concern relating to the Catholic Church and politics in the United States is the freedom to provide church services to illegally undocumented immigrants as most hail from predominantly Roman Catholic nations.Holy See–United States relations resumed in 1984.