The man behind the indictment of Texas Gov. Rick Perry (R) was accused of witness tampering earlier this year by a Texas District Attorney. Mike McCrum, a special prosecutor in Texas, secured a two-count grand jury indictment of Perry last week alleging the long-time governor had abused his office. But McCrum’s past, which includes extensive work as a defense attorney, cast shadows over his current crusade against alleged abuses of power. In March of this year, Bexar County District Attorney Susan Reed asked the Texas Court of Criminal Appeals to allow a complaint she filed against McCrum in a lower...