Corporate lobbyists have convinced legislators of both parties that America needs more guest workers in high-tech jobs. Leading the charge in Congress to do their bidding is Utah Sen. Orrin Hatch, who has introduced legislation to double or triple the number of non-immigrant tech workers who can be hired annually on H-1B visas. But his proposal won't fix the H-1B program's flaws, which allow American and foreign workers alike to be exploited and underpaid.