Topic: San Tomas Aquino Creek

The U.S. Coast Guard established a maritime exclusion zone in San Tomas Aquino Creek, a shallow waterway adjacent to Levi's Stadium, as part of Super Bowl security. Homeland Security Secretary Jeh Johnson confirmed the use of helicopter patrols and National Guard teams to monitor the perimeter. Observers questioned the necessity of maritime security for a creek that is only a foot deep in some sections.