For decades, America has imported highly-skilled tech workers from around the world on H-1B visas. In 2024, over 70% of those workers came from India. But a new $100,000 fee for H-1B applicants could change that. CBS News’ Shanelle Kaul traveled to the H-1B capital of the world to report on how that policy change is already impacting the pipeline of global talent coming to the U.S.