2018 has started off with a bang under President Trump, especially with the release of a controversial memo about the Russia investigation by Rep. Devin Nunes (R- Calif.)

The three-and-a-half-page memo, written by Nunes' congressional aides, accused the F.B.I and Justice Department of using their surveillance powers to spy on Carter Page, a former Trump campaign adviser suspected of being an agent of Russia.

The news has led some to wonder whether the memo is skewed and misleading. Others say the Russia investigation is corrupt. A classified Democratic memo is expected to soon rebut the Republican memo, though President Trump may redact parts of it.

Julian Zelizer and Sam Wang discuss the memos and their influence on the country’s government institutions in this episode.

ABOUT THE HOSTS

Zelizer is the Malcolm Stevenson Forbes, Class of 1941 Professor of History and Public Affairs at Princeton University's Woodrow Wilson School of Public and International Affairs. He has been one of the pioneers in the revival of American political history. He is the author of several books including, most recently, "The Fierce Urgency of Now: Lyndon Johnson, Congress, and the Battle for the Great Society." Zelizer is a frequent commentator in the international and national media on political history and contemporary politics. He has published more than 600 hundred op-eds, including his weekly column on CNN.com.

Wang is professor of neuroscience and molecular biology at Princeton University. He is known for his books "Welcome to Your Brain" and "Welcome to Your Child's Brain" and for his founding role at the Princeton Election Consortium, a blog providing U.S. election analyses. In 2004, Wang was one of the first to aggregate U.S. presidential polls using probabilistic methods. He has also developed new statistical standards for partisan gerrymandering. A neuroscientist, Wang's academic research focuses on the neuroscience of learning, the cerebellum.