Rep. Darrell Issa demanded truth, while Attorney General Eric Holder parsed the definition of "lying."Accusations and counter-accusations flew at Thursday’s hearing of the House Judiciary Committee, as GOP lawmakers threatened Attorney General Eric Holder with everything from impeachment to contempt of Congress during testimony over Operation Fast and Furious. The operation allowed thousands of weapons to fall into the hands of Mexican drug cartels, resulting in the deaths of hundreds including U.S. federal agent Brian Terry. Oversight and Government Reform Committee Chairman Darrell Issa asked early in the hearing for Holder to testify under oath, and was told by Judiciary...