The lawsuit that is being filed is similar to one announced last week that alleges Indiana's laws banning same-sex marriage are unconstitutional.
Political analysts say the measure has less of a chance for approval in 2016 than it would have if it were on the ballot this year.
The Archdiocese of Indianapolis affirms the dignity of all humans, while defining marriage as between one man and one woman.
New research shows old photos can predict success, longevity, income and even one's risk of divorce.
Freedom Indiana’s poll says 64 percent of Hoosiers don’t think amending the state constitution is the right way to deal with same-sex marriage.
A man who was married to a same-sex partner in Massachusetts is filing for divorce in Indiana.
The U.S. Supreme Court issued a narrow ruling, leaving room for Indiana to move ahead with its plans to vote on an amendment banning same-sex marriage.
A federal judge ruled the Center for Inquiry, an atheist group, does not have the right to marry people.
The ACLU says Indiana's marriage laws are unconstitutional because they do not allow non-religious organizations to marry people.
The American Civil Liberties Union is arguing before a federal court that Indiana's laws on who can perform marriage ceremonies are unconstitutional.