@CNN: Citigroup will refund about $330 million to consumers after discovering it had overcharged 1.75 million credit card accounts on their annual interest rates https://t.co/jt9G1HuQie https://t.co/ZTts5IYO0y

@CNN: Citigroup will refund about $330 million to consumers after discovering it had overcharged 1.75 million credit card accounts on their annual interest rates https://t.co/jt9G1HuQie https://t.co/ZTts5IYO0y