Dollar gains amid political uncerta
The U.S. dollar rose in early European trade Tuesday, with the safe haven benefiting from uncertainty ahead of the U.S. midterm elections, which could change the political climate.At 03:05 ET (08:05 GMT), the Dollar Index, which tracks the greenback against a basket of six other currencies, traded 0.2% higher at 110.241, rebounding from the previous session's weakness.Attention Tuesday is firmly fixed on the start of voting in the U.S. midterm el...