Donald Trump’s call for "extreme vetting" of visa applications, as well as the temporary suspension of immigration from certain countries, would raise fees and add delays for anyone seeking a visa, including H-1B visas, immigration experts said.In particular, a plan by Trump, the Republican presidential candidate, to stop issuing visas -- at least temporarily -- "from some of the most dangerous and volatile regions of the world" may make it difficult for a significant number of people to get visas.Data assembled by Computerworld through a Freedom of Information Act request shows foreign workers come from all corners of the world, including "dangerous and volatile regions." Trump outlined his immigration enforcement plan in a speech Monday.To read this article in full or to leave a comment, please click here