 In late 2004, McCain helped pass the Arizona Water Settlements Act, the most extensive Indian water settlement in the country's history.In response to the Jack Abramoff Indian lobbying scandal and other developments regarding Indian gaming, by 2005 and 2006 McCain was pushing for amendments to the Indian Gaming Regulatory Act that would limit creation of off-reservation casinos by Indian tribes as well as tribes moving across state borders.During 2007, he continued to introduce a number of Indian affairs-related legislation.