text: Dollar on Back Foot as Data Tests Loom  LONDON (Reuters) - The dollar turned tail from the previous  day's three-week high versus the euro on Tuesday as investors  grew cautious ahead of key economic data from the United States  later in the week.
inputs: Dollar on Back Foot as Data Tests Loom  LONDON (Reuters) - The dollar turned tail from the previous  day's three-week high versus the euro on Tuesday as investors  grew cautious ahead of key economic data from the United States  later in the week.