@CNN: The FDA presses forward with its investigation of e-cigarette companies, sending letters to 21 companies about more than 40 products in an effort to uncover whether they are marketing products illegally and outside the agency’s compliance policy https://t.co/kXi0bEP7jN https://t.co/09NE4nNfzT

@CNN: The FDA presses forward with its investigation of e-cigarette companies, sending letters to 21 companies about more than 40 products in an effort to uncover whether they are marketing products illegally and outside the agency’s compliance policy https://t.co/kXi0bEP7jN https://t.co/09NE4nNfzT