U.S. President Obama delivers remarks on the economy at the Safeway Distribution Center in Upper MarlboroWASHINGTON (Reuters) – President Barack Obama will proceed to press for regulation needed to conclude trade agreements because these accords are really useful to the economic system despite the fact that they’re controversial politically, White House spokesman Jay Carney said on Tuesday. "We're going to continue to press for this priority as we now have previously, conscious of course in recognizing that there are differing views on these considerations in both political parties, not just the Democratic Birthday Celebration," he informed journalists at a briefing. (Reporting Via Mark Felsenthal; Modifying by way of Chizu Nomiyama)