WASHINGTON, Feb. 14 (UPI) -- U.S. President Barack Obama plans to travel and campaign more to pressure Republicans in Congress rather than trying to win their loyalty, sources say. Now that a mammoth, $787 billion economic stimulus bill has been approved virtually without Republican support, White House advisers have determined that Capitol Hill horse-trading with GOP opponents wasn't successful and that Obama should instead tap his immense popularity and public salesmanship skills to push legislation in the future, the Washington publication Politico reported Saturday. "We've got to get him out of that White House," a unnamed top White House adviser...