By Michaels, Jillian
By Lizzie Johnson
By Rachel Bitecofer, Aaron Murphy
By Barack Obama
By David Wallace-Wells
By Charles Murray
By Rita Golden Gelman
By Rogers, Jim
By Yunis, Alia
By Obama, Barack
By Jillian Michaels
By Murray, Charles
By Bridget Brennan
By Bishop, Matthew, Green, Michael
By Slywotzky, Adrian J., Morrison, David J., Andelman, Bob
By Brock, David
By Ferrazzi, Keith, Raz, Tahl
By Patterson, Scott
By David Carey, John E. Morris
By Barsh, Joanna, Cranston, Susie, Lewis, Geoffrey