Multiple news stories mention that Trump might get Labor Department to look into Visa abuses.
If you are an older worker who gets laid off while the company continues to retain its workers in various Visas, then it is time to start reporting the age/wage bias. Please make your voices heard.
Make a complaint to EEOC in San Jose.
https://www.eeoc.gov/employees/howtofile.cfm
No cost involved to file.
If you find a way to file a complaint in the Department of Labor, please share with the rest.