Since taking office in January, President Donald Trump and his administration have acted aggressively against international students, including instituting widespread changes to their legal status and ...
Charles Koch serves as chairman of this company, which made him and his late brother David into billionaires. The Washington Post analyzed all contributions to federal political committees since Jan.
TSMC leads with 72% of Q4 2025 semiconductor foundry revenue, more than 11 times its closest competitor. Samsung, SMIC, and UMC hold single-digit shares, with no other company above 5%. The U.S.