Vapes illegal under federal law targeting teens seen on display at public expos A new Texas law that bans the sale of TC infused vapes took effect on Monday. Although the law does not ban the possession of TC vape pens, retailers who sell them could A new Texas law that bans the sale of TC infused vapes took effect on Monday. Although the law does not ban the possession of TC vape pens, retailers who sell them could US Assembled Fifty Bar Survives New Texas Vape Law