FOREX-US dollar gains after GDP data; euro falls to six-week low after dovish ECB, Lagarde
* U.S. GDP rises 3.3% in Q4, better than expected * U.S. jobless claims increase in latest week * ECB holds interest rate steady * ECB's Lagarde calls it premature to discuss rate cuts (Adds new analyst comment, updates prices) By Gertrude Chavez-Dreyfuss NEW YORK, Jan 25 (Reuters) - The U...