https://www.reuters.com/article/us-twitter-cyber-washington/fbi-leads-search-for-hackers-who-hijacked-twitter-accounts-scammed-bitcoins-idUSKCN24H2DG >The Federal Bureau of Investigation is leading an inquiry into the Twitter hacking, according to sources familiar with the situation, as more Washington lawmakers raised alarms about the breach of high-profile accounts on the social media platform.