Infamous Brexit promises haunt politicians as Britain faces crunch week

London (CNN)UK Prime Minister Theresa May is braced for what could be her biggest policy climbdown yet, after insisting for years that “no deal for Britain is better than a bad deal” and that her country would leave the European Union on March 29, 2019. The hubris and fantastical claims sold by many Brexit-supporting politicians — and indeed some remainers — are now facing their moment of truth as the deadline for the UK’s withdrawal from the EU looms large. As some companies jump ship, retailers stockpile products and fears of medicine shortages run high, one thing is becoming clear: The utopia that many of the 17.4 million Brexit voters dreamed of may be undeliverable. The sunlit uplands They initially …