The 20-million square foot campus was praised by President Donald Trump as proof of his ability to revive American manufacturing. -- t campus marked the largest greenfield investment by a foreign-based company in U.S. history and was praised by President Donald Trump as proof of his ability to revive American manufacturing. Foxconn, which received controversial state and local incentives for the project, initially planned to manufacture advanced large screen displays for TVs and other consumer and professional products at the facility, which is under construction. It later said it would build smaller LCD screens instead. Now, those plans may be...