“Donald Trump’s instincts haven’t changed,” said Timothy Naftali. “He’s just angrier, meaner and more effective than he was in his first term.”

If world leaders had been clearer about the sanctions Putin would face, they might have deterred his invasion of Ukraine, writes CGEP Senior Research Scholar Edward Fishman.

Tamar Mitts discusses hate groups, social networks, and online radicalization, including violent extremism, the contribution of social media and lived experiences in the real world, and online propaganda.

"To the credit of the first Trump administration, they have always put critical minerals as a very important policy priority because they knew they were so heavily reliant on China," Tom Moerenhout said.

Timothy Naftali, a historian at Columbia University’s School of International and Public Affairs, noted that the building’s residential spaces are out of view and presidential families often make changes there.

"He is not the first president to strain against the limitations of the office," said said Timothy Naftali, a historian at Columbia University's School for International and Public Affairs.

Anya Schiffrin called the U.S. funding cuts to global investigative journalism “a bloodbath,” warning that without this support, many of the only watchdogs holding governments accountable will struggle to survive.

New study coauthored by SIPA professor Robert Metcalfe finds that addressing indoor air pollution could yield billions in annual economic benefits.

In part two of China Trek, Marsela reflects on their time in Xi'an through experiencing ancient history and cultural immersion.

Mike Pompeo will take a post as a fellow at the school's Institute of Global Politics.