Bloomberg: U.S. House Energy and Commerce Committee Chairman Henry Waxman predicted that a plan to limit greenhouse gas emissions will become law by the end of the year. President Barack Obama urged lawmakers to reach agreement on a bill during a meeting today with committee Democrats, Waxman said outside the White House. “The president says he wants legislation, he wants us to move as quickly as possible,” Waxman told reporters after the meeting. “We said we’re moving it this year and he …