Trump fires a warning shot at GM: ‘Make in USA or pay big border tax!’ (GM) | International News Live Blog

https://internationalnewsliveblog.wordpress.com/2017/01/03/trump-fires-a-warning-shot-at-gm-make-in-usa-or-pay-big-border-tax-gm/

Shares of the automaker slipped in pre-market trading after the tweet. http://internationalnewslive.com/trump-fires-a-warning-shot-at-gm-make-in-usa-or-pay-big-border-tax-gm/