Foxconn, Apple’s biggest assembly partner, is in the early stages of discussions to expand its U.S. operations, Bloomberg reports. The company confirmed the news after a document displaying Foxconn’s logo was shown by U.S. President-elect Donald Trump and SoftBank Group Corp.’s Masayoshi Son during the announcement of a $50 billion investment in the U.S. by the bank. While the page listed the figures “$7 billion in U.S.”…