Sen. Ron Johnson, Wisconsin Sends a Letter to the FDA
http://virginiasmokefree.org/wp-content/uploads/2016/05/2016-05-17-RHJ-to-Califf-FDA-re-e-cigarette-regulation-4.pdf
Sen. Ron Johnson, Wisconsin Sends a Letter to the FDA
http://virginiasmokefree.org/wp-content/uploads/2016/05/2016-05-17-RHJ-to-Califf-FDA-re-e-cigarette-regulation-4.pdf