Business Highlights

___ Facebook plans its own currency for 2 billion-plus users SAN FRANCISCO (AP) — Facebook has unveiled an ambitious plan to create a new digital currency for global use similar to Bitcoin.

Correction: Steel Plant-Pollution story

Another fire at U.S. Steel's massive coke plant outside Pittsburgh knocked a key pollution control system offline Monday, triggering a health warning as officials monitored the air around the plant for signs of a release of toxic sulfur dioxide.

Business Highlights

___ Why US-China trade war risks hurting firms in both countries WASHINGTON (AP) — U.S. businesses are imploring President Donald Trump not to expand his tariffs to $300 billion in goods from China that have so far been spared in his trade war with Beijing.