I caught on a broadcast news cast -- sorry, can't remember the source -- that the vaping industry has launched a full court press on the FDA regs. Since it is a young industry, and not as entrenched as tobacco, they probably feel this is a contest for survival. So that may bog down the discussion for some time to come. Also, it may give time for other interests, like libertarians and other factions, to weigh in on the philosophy. Budgetary and anti-reg considerations may also chip away at these regs, as unneeded overreach. The notions of a pipe show raid or closure of the local independent pipe shop might bring the ACLU into it. There are various fundamentals that should make these regulations a losing proposition.