The government will have to navigate difficult legal issues and use testimony about incidents clouded by time. But conspiracy laws are powerful tools for prosecutors.

In his first week as mayor of New York City, Zohran Mamdani tried to bridge the political theater of his campaign with the much harder work of governing.

A simmering dispute between the neighbors, who share one of the largest land borders in the world, has escalated with diplomatic protests and a sports boycott.