Manchester (United States) (AFP) - Former US president Donald Trump steamrolled to victory in New Hampshire, brushing aside challenger Nikki Haley and virtually cementing his grip on the Republican nomination as he chases another term in the White House. Here are five takeaways from Tuesday night. Trump appears unstoppableNo Republican who won both Iowa and New Hampshire has ever lost the nomination battle. That historical data point is gold for Trump, now widely seen as the party's presumptive flag-bearer heading into November -- despite multiple legal scandals and a chaos-filled record as pr...