US President Donald Trump lashed out at Taiwan for undermining the US chip sector, sparking renewed unease in the global semiconductor industry despite the island’s earlier pledge to invest heavily in the US.“Taiwan came [into the chip sector and] they stole our chip business,” Trump said in a press conference on Saturday following the US Supreme Court’s ruling that he had exceeded his authority by imposing sweeping tariffs under a law designated for national emergencies.Trump directed his ire...