Nasscom on Wednesday said H-1B visas have nothing to do with immigration issues and instead fill critical skills gap in the US, as the apex industry body asserted that technology will be the "lynchpin" of US economic growth, triggering continued need for "win-win partnerships" between companies on both sides. Nasscom vice president Shivendra Singh slammed "myth" that H-1B workers are cheap labour, replace American workers, or depress US salaries, and sought to assuage concerns around any adverse impact of President Donald Trump's latest moves and orders on flow of Indian tech professionals to the US. Singh told PTI that Nasscom does not have any reason to be less optimistic around Indian IT industry's growth story, given that India and Indian talent have very important role in growth of US economy. He expressed optimism that the developments in the US would not cloud the outlook for the Indian IT industry. Nasscom's comments assume significance given the growing unease around Trump'