Mistrial declared for Nevada rancher who led revolt over U.S. land dispute

By John L. SmithLAS VEGAS (Reuters) - A federal judge on Wednesday declared a mistrial in the criminal case against Nevada rancher Cliven Bundy and three others for their role in a 2014 armed standoff with U.S. government agents, and rebuked prosecutors for withholding evidence from the defense.Bundy, two of his sons and another man were charged with 15 counts of conspiracy, assault and other offenses stemming from the confrontation, which galvanized right-wing militia groups challenging federal