U.S. President Donald Trump plans to impose a new $100,000 application fee for H-1B worker visas, a White House official said, potentially dealing a big blow to the technology sector that relies heavily on skilled workers from India and China. From a report: As part of his broader immigration crackdown, the Republican president was expected to sign a proclamation as early as Friday restricting entry under the H-1B visa program unless the application fee is paid, the official said. The H-1B prog…