Dollar steadies as traders eye Fed for interest rate clues

By Jemima Kelly LONDON (Reuters) - The dollar struggled to gain traction on Wednesday, with investors awaiting the outcome of a Federal Reserve meeting for clues whether bets on a single U.S. interest rate rise in 2016 are justified. Australia's dollar meanwhile hit a three-week high after one measure of domestic inflation came in slightly higher than expected, and as less jittery global markets gave a small boost to appetite for riskier currencies. While the U.S. central bank is almost certain