Corrected: Senator seeks expanded visas for foreign high-tech workers

WASHINGTON (Reuters) – A leading Republican in the U.S. Senate on Tuesday unveiled legislation to raise the number of permanent visas for skilled technical workers from foreign countries, but prospects of passage this year could be clouded by election-year politics. Senator John Cornyn, the senior Republican on a panel that oversees immigration, introduced a bill that would make an additional 55,000 visas available each year for graduates with master’s and doctoral degrees who have studied at U.S. research institutions. …