Dollar Struggles to Extend Recovery (Reuters) Reuters - The dollar struggled on Tuesday to extend\its recovery against the euro from a record low hit last week,\as the market eyed a deeper decline in the U.S. currency in the\near-term.  The unexpectedly quick rebound in the dollar\against the euro at the start of 2005 caught some traders off\guard and left the market cautious about selling the U.S.\currency.