American citizens have been freed from Russia on Thursday in a prisoner exchange, including the Wall Street Journal reporter Evan Gershkovich. Also, nearly 23 years after the attacks of Sept. 11, the man accused of planning those attacks — along with two accomplices — agreed to plead guilty. Plus, as the incumbent president of Venezuela, Nicolás Maduro, faces accusations of election fraud, the legacy of a former president, Hugo Chávez, looms large over the country, even though he died more than a decade ago.