- Osborn, Caroline, (Of Bipartisan Policy Center), author1
- Osorio, Aubrianna, author1
- Paci, James, author1
- Palimaru, Alina, author1
- Parston, Greg, author1
- Pearsall, Cara Chervin, author1
- Pearson, Steven D., author1
- Perera, Isabel, author1
- Perkins, Jane, author1
- Perreira, Krista, author1
- Peters, Christie Provost.1
- Poindexter, Danielle, author1
- Ponce, Ninez, author1
- Potetz, Lisa, author1
- Purvis, Leigh, author1
- Rabinowitz, Lucy, author1
- Radley, David, author1
- Ramos, Christal, author1
- Rapport, Sharon, author1
- Rashba, Joseph, author1