Cash diplomacy en Foreign Service official charged with trading US visas for cash The alleged scam was simple: Vietnamese citizens who'd normally have their visa applications rejected could shell out $50,000 or more for approvals.<p><a href="" target="_blank">read more</a></p> Cash diplomacy Want to Know United States Vietnam Wed, 05 Jun 2013 09:50:00 +0000 Patrick Winn and News Desk 5851272 at