(Bloomberg) A pair of former Citadel Securities employees asked a federal judge to throw out a trade secrets lawsuit, arguing their new firm operates in a market that their old one said it would never enter.Most Read from BloombergVegas’ Newest Resort Is a $3.7 Billion Palace, 23 Years in the MakingF-35 Debris Found After a $100 Million Fighter Jet Went MissingIndia, Canada Trade Diplomatic Blows Over Murder AllegationsVanderbilt Rips US News Over Slide in College RankingsCitadel Securities s