KSAT-12 has the story:
POTEET, Texas -- A South Texas mayor already convicted of indecency with a child is the focus of a new investigation by the Texas Rangers, according to the Texas Department of Public Safety.
Lino Donato, Poteet's mayor, is a registered sex offender who was sentenced to probation after he pleaded guilty to a child sex offense. Donato is unable to attend council meetings because they're held within 1,000 feet of where children commonly gather.
A DPS representative would not release why Donato is under investigation.
That dude is just trouble all around.