FTC sues to block $4B merger of mattress firms Fox BusinessUS to block Tempur Sealy's $4 billion Mattress Firm deal ReutersFTC votes to block merger of Tempur Sealy and Mattress Firm The Washington PostFTC to challenge Tempur Sealy's acquisition of Mattress Firm AxiosNews outlet says FTC preps lawsuit to block Tempur Sealy, Mattress Firm deal Furniture Today