US security agencies brace for unprecedented threats as World Cup lands in 11 host cities

TL;DR
Millions of fans are set to fill 11 U.S. World Cup host cities, and authorities say they anticipate unprecedented threats. To protect venues, fans, and transit hubs, agencies are boosting interagency coordination, expanding surveillance and perimeters, refining crowd-management protocols, and strengthening rapid-response capabilities.
- Security planners brace for unprecedented threats as millions head to 11 US World Cup cities Yahoo
- World Cup security planners prepare for 'unprecedented' challenge ESPN
- Texas World Cup crowds lead officials to launch Operation Safe Summer FOX 4 News Dallas-Fort Worth
- Operation Safe Summer brings enhanced patrols to Austin KXAN Austin
- Will you get the alert? Emergency warnings expand in North Texas ahead of World Cup NBC 5 Dallas-Fort Worth
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