SCRANTON, Pa. - A Pennsylvania federal judge on May 14 gave the plaintiffs in a lawsuit accusing a tax preparation company of committing errors that delayed more than 600,000 returns a second chance to demonstrate that diversity jurisdiction exists (Cameron Cox, et al. v. H&R Block, Inc., et al., No. 13-1101, M.D. Pa.; 2013 U.S. Dist. LEXIS 68177).