Wal-Mart is still disallowing downloads from labels Warner Music Group and Sony BMG, thanks to a negotiation impasse surrounding DRM-free licensing. In the meantime, the retailing giant is aggressively pushing a pair of new releases across its digital and physical stores. The first involves Mariah Carey, currently signed with Island Def Jam (UMG). Carey is … Continue reading Wal-Mart Stalemate Continues; Carey, Adams Campaigns Emerge