AUSTIN — A field director for Democratic Congressional candidate Mike Siegel was arrested in Waller County after standing up for Prairie View A&M University students, whose voter registrations the county questioned. The campaign worker, Jacob Aronowitz, was arrested Wednesday after he delivered a letter demanding the county update the voter registration status of the students who attend the historically black university. The letter was addressed to County Judge Carbett “Trey” Duhon and elections administrator Christy Eason. Aronowitz snapped a photo of a county clerk to serve as proof that the letter was received. The clerk objected to having her photo...