Let's just say that for the Fort Worth school district, it wasn't a good day.Paul Harvey, the nationally syndicated radio newsman known for his twice-daily show, News and Comment, mentioned the district Friday in his lunchtime program in an item about a small protest outside the administration building.About a dozen students, parents and supporters had picketed the building Thursday in protest of a board decision this week. The board upheld a district policy prohibiting 617 students who failed one or more parts of the TAKS exit-level exam from participating in graduation ceremonies.Harvey had received a photo of the protest."Several students...