- Asset manager seeks to quash US Steel-Nippon deal after taking stake in US steelmaker Yahoo Finance
- New player arrives in US Steel-Nippon takeover saga with the goal of quashing it The Associated Press
- Activist Investor Seeks to Oust U.S. Steel Chief Over Nippon Deal The New York Times
- Activist Ancora Pushes U.S. Steel to Drop Merger With Nippon Steel, Oust CEO The Wall Street Journal
- Northeast Ohio company steps forward in bid to save U.S. Steel, and it’s not Cleveland-Cliffs News 5 Cleveland WEWS