Breadcrumb Home Legislation & Policy Congress H.R. 170 - to modify the definition of exempt H-1B nonimmigrant H.R. 170 - to modify the definition of exempt H-1B nonimmigrant Share This Article: January 5, 2017 Rep. Darrell E. Issa (R-CA) has introduced H.R. 170, “To amend the Immigration and Nationality Act to modify the definition of “exempt H-1B nonimmigrant” Bill Summary Share This Article: