The statement "Although a statement enumerating appropriate ethics standards was articulated in 1991, attempts to regulate interest groups have never made it through the Texas State Legislature." is False
Attempts to regulate interest groups
The attempt to regulate interest groups in Texas has been successful, and regulations have been passed by the Texas State Legislature.
It is important to note that specific regulations and their extent may vary over time and across different legislative sessions, but the idea that attempts to regulate interest groups have never made it through the Texas State Legislature is not accurate