Columbia University student Ellie Aghayeva was detained by DHS agents in New York, with officials citing an expired visa. The student claims the arrest was illegal as the university reviews its law enforcement access rules.
Washington University in St. Louis issued an armed person alert Tuesday morning but later gave the all clear after police searched the Danforth Campus and found no active threat.
New York City officials declared a full snow day for public schools Monday as the region braces for its first blizzard warning in nearly a decade, with heavy snowfall, strong winds, and hazardous travel expected.