George Papadopoulos drew worldwide attention when he was identified as the low-ranking foreign policy adviser to the Trump campaign who got in over his head with Russia and inadvertently set off the Mueller investigation. But another foreign policy adviser, Carter Page, also drew the attention of the F.B.I.: Why did his story end so differently? Guest: Jason Zengerle, a contributing writer for The New York Times Magazine. For more information on today’s episode, visit nytimes.com/thedaily.To take our audience survey, visit nytimes.com/podcasts and look for the "take our listener survey" button.