FILE – In this Aug. 17, 2018, file photo, people arrive before the start of a naturalization ceremony at the U.S. Citizenship and Immigration Services Miami Field Office in Miami. The number of applications for visas used in the technology industry soared for a second straight year, raising “serious concerns” that some are manipulating the system to gain an unfair advantage, authorities said Friday. There were 780,884 applications for H-1B visas in this year’s computer-generated lottery, up 61% from 483,927 last year, U.S. Citizenship and Immigration Services said in a message to “stakeholders.” (AP Photo/Wilfredo Lee, File)