(Reuters) - Some migrants who were flown to the wealthy island of Martha's Vineyard, Massachusetts, said on Thursday they were duped about their destination, and Democratic leaders called for a probe of the move by Florida's Republican governor to send them there from Texas. One Venezuelan migrant who arrived at Martha's Vineyard identified himself as Luis, 27, and said he and nine relatives were promised a flight to Massachusetts, along with shelter, support for 90 days, help with work permits and English lessons. He said they were surprised when their flight landed on an island. He said the promises came...