1. Department of Communication Studies, Texas Christian University, Fort Worth, TX, USA
2. Department of Communication, University of Dayton, Dayton, OH, USA
3. University of Pennsylvania Tobacco Center of Regulatory Science (TCORS), Philadelphia, PA, USA
4. Annenberg School for Communication, University of Pennsylvania, Philadelphia, PA, USA
5. National Opinion Research Center (NORC), University of Chicago, Chicago, IL, USA