FURIOUS and lashing out on Twitter, US President Donald Trump has vowed to stop up to 7000 “illegal aliens” who are edging towards the US border. Hundreds more Central American migrants joined the massive caravan overnight, overwhelming Mexican Government attempts to stop them at the border. Their numbers swelled to more than 5000 overnight and at first light they set out walking towards the Mexican town of Tapachula. However, local authorities are reporting that there are now 7000 people taking part in the march north. Thousands of immigrants forced their way from Guatamala into Mexico, some crossing a river illegally....