Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – Airport lures for Southwest worth about $4 million – By Jenny Munro – Greenville-Spartanburg International Airport enticed Southwest Airlines with an incentives deal worth about $4 million, money airport officials said was necessary to help lure the low-fare carrier to the Upstate….