(Bloomberg) -- The US Federal Trade Commission is continuing its challenge of Microsoft Corp.’s $69 billion acquisition of video game company Activision Blizzard Inc., in yet another attempt to fight the deal even after it closes.Most Read from BloombergKey Taiwan Tech Firms Helping Huawei With China Chip PlantsWhy a US Recession Is Still Likely — and Coming SoonStocks, Bonds Sell Off as Volatility Makes Return: Markets WrapAirbnb Is Fundamentally Broken, Its CEO Says. He Plans to Fix It.JPMorga