President Trump's executive order on Friday clearing the way for Japan-based Nippon Steel to potentially buy U.S. Steel comes with an unusual corporate twist called a "golden share."As part of the agreement,

WASHINGTON (AP) — President Donald Trump on Friday signed an executive order paving the way for a Nippon Steel investment in U.S. Steel, so long as the Japanese company complies with a “national security agreement” submitted by the federal government. Trump’s order didn’t detail the terms of the national security agreement.