I would assume that the reason they have been delayed is even more important than the fact they have been delayed. The russian plant alt right Nazi pussy grabber just keeps chugging on. https://www.reuters.com/article/us-usa-trade-mexico/mexican-president-hints-at-migration-concessions-to-defuse-u-s-trade-spat-idUSKCN1T237F https://www.yahoo.com/news/mexico-meets-migrants-southern-border-233725731.html