The FTC and 22 state AGs sue Amazon, alleging it overcharged advertisers over $20B since 2019 via hidden surcharges, with costs largely passed on to consumers (Annie Palmer/CNBC)

Annie Palmer / CNBC : The FTC and 22 state AGs sue Amazon, alleging it overcharged advertisers over $20B since 2019 via hidden surcharges, with costs largely passed on to consumers — The Federal Trade Commission on Monday sued Amazon, alleging the e-commerce giant “secretly and systematically overcharged” …