Thompson wrote another letter in 1991, this time to the Minnesota attorney general Skip Humphrey, complaining about the N.W.A album "Niggaz4Life". Humphrey warned locally-based Musicland that sales of the album might violate state law against distribution of sexually explicit material harmful to minors. Humphrey also referred the matter to the Minneapolis city attorney, who concluded that some of the songs might fit the legal definition if issued as singles, but that sales of the album as a whole were not prosecutable. Thompson also initiated a similar campaign in Boston. Later, Thompson would criticize the Republican Party for inviting N.W.A member and party donor Eric "Eazy-E" Wright to an exclusive function.