WASHINGTON — A Texas congressman has received "most of the materials'' he requested about why the U.S. Energy Department awarded a contract for Los Alamos National Laboratory to a team that includes the University of California, his spokeswoman said. Lisa Miller, spokeswoman for the House Energy and Commerce Committee that Joe Barton heads, said discussions between DOE and the committee were continuing. She had no details about Barton's reaction. Barton, R-Texas, demanded the information last month when the DOE awarded the contract to run the Los Alamos nuclear weapons lab to UC and three corporations instead of to a team...