Displays of political tone-deafness such as this please me greatly.
Somervell County Salon has links to the video of some of the speakers, including Mary Beth Harrell, who is challenging "Exxon John" Carter in CD-31. Carter not long ago visited Iraq and posed for a photo shaking hands with Harrell's son, a soldier there, without knowing who it was. Carter was also in the news more recently, you may recall, for his opposition to extending the Voting Rights Act because, and I quote the Congressman directly here ...
“I don’t think we have racial bias in Texas any more.”
These are what wedge issues for Democrats look like (but don't tell the Republicans).