RFRA originally protected all religious viewpoints and insured a high level of protection for peoples' free exercise of religion. The 'fix,' however, stripped that protection based on a person's particular religious view, such as, opposition to same-sex marriage. This pits some religions that the government protects against other religions that will suffer government punishment if they don't fall in line. We believe this discrimination between religious views is unconstitutional...Indianapolis Star reports on the lawsuit.
UPDATE: In January 2016 plaintiffs filed an amended complaint adding Bloomington and Columbus, Indiana as defendants.