Incredibly, this story also comes out of Texas.
A disabled veteran who has 7 Marine Corps related bumper stickers/decals on the back of his car has been threatened with a fine and towing of his vehicle unless he removes/covers the stickers.
The report from KDFW does an excellent job of pointing out that the HOA has singled out this resident, threatening to fine him for every bumper sticker and have his car towed, while other cars sporting similar "advertisements" for other causes are found throughout the parking lot of the condos.