The Wall Street Journal DuPont Is Again in China’s Firing Line in Trade War 2.0 — Beijing probe shows precarious position of U.S. companies and comes after materials maker defended its turf. In Secret Meeting, China Acknowledged Role in U.S. Infrastructure Hacks — A senior Chinese official linked intrusions to escalating U.S. support for Taiwan. The U.S. and China Are Going to Economic War and Everyone Will Suffer — Untangling the two economies has profound implications for bus