The Republican-controlled US House of Representatives gave final approval on Wednesday to the biggest overhaul of the US tax code in 30 years, sending a sweeping US$1.5 trillion tax bill to President Donald Trump for his signature. In sealing Trump’s first major legislative victory since he took office in January, Republicans steamrolled opposition from Democrats to pass a bill that slashes taxes for corporations and the wealthy while giving mixed, temporary tax relief to middle-class ...