The story begins:

Life could get tougher for Indian outsourcing firms that do business in the U.S. and for Indians who want to get visas to work there.

A key part of India’s outsourcing industry has long been to send thousands of its information-technology engineers and programmers to the U.S. on skilled-worker permits known as H-1B visas.

But two U.S. senators are renewing their efforts to force employers to try to hire Americans first before foreign workers.

Chuck Grassley, an Iowa Republican and chairman of the Senate Judiciary Committee, and Illinois Democrat Dick Durbin last week introduced a bill that would require all companies that want to hire workers under H-1Bs to first try to hire U.S. citizens.