"Vehicle Explosion Shuts Down US-Canada Border at Niagara Falls"

The US-Canada border at Niagara Falls was closed after a vehicle explosion at the Rainbow Bridge. The FBI, in conjunction with various law enforcement agencies, is actively investigating the situation. The investigation is ongoing and the bridge remains closed. The closure has caused significant disruption to traffic and border crossings in the area. The incident has led to a fluid and evolving situation, with authorities working to gather more information and provide updates as they become available. The vehicle explosion has prompted a coordinated effort among law enforcement at various levels to determine the cause and implications of the incident. Authorities are still waiting for more details and information to emerge.