(Bloomberg) -- Baidu Inc. plunged its most in more than a year after a report linked its Ernie AI platform to key military research, spurring concerns about retaliation from Washington.Most Read from BloombergUS Economy Set for Another Cash Boost If Congress Backs Tax DealApple to Shutter 121-Person San Diego AI Team in ReorganizationBiden Says US Doesn’t Support Taiwan Independence After VoteTaiwan Stocks Rise as Election Result Seen to Force CompromiseThe search engine firm, generally consider