 AFP targeted legislators who had supported the ACA four years earlier.AFP's first campaign advertisement aired in September 2013, and by January 2014 the organization had spent $20 million, by May, $35 million, and by July, $44 million, amounts unprecedented so early in a political campaign cycle.Senators targeted Kay Hagan, Mary Landrieu, Mark Begich, and Jeanne Shaheen, all Democrats.