Matt McCool from the Secret Service's Washington Field Office is prepping for possibly "hundreds of thousands" of onlookers, saying, "We have a ton of magnetometers." ...

“We’re preparing for an enormous turnout,” said Matt McCool of the Secret Service's Washington Field office, who said more than 18 miles of “anti-scale fencing” would be erected and ...

We want every attendee to feel secure — that’s why we are leaving no stone unturned," said Matt McCool, U.S. Secret Service.

Both McCool and U.S. Park Police Chief Jessica Taylor told ABC News touted the partnerships around the Washington metropolitan area that will help secure the parade and festival on the National Mall.

Special Agent in Charge of the Washington Field Office Matt McCool told CNN the Secret Service and other federal partners are monitoring the protests in Los Angeles and around the country but say ...

Special Agent in Charge of the Washington Field Office Matt McCool told CNN the Secret Service and other federal partners are monitoring the protests in Los Angeles and around the country but say ...

Roughly 60 veterans, military family members arrested while protesting outside US Capitol 'We want a future where we invest in care for veterans, in health care, and in education, not where we ...

Special Agent in Charge of the Washington Field Office Matt McCool told CNN the Secret Service and other federal partners are monitoring the protests in Los Angeles and around the country but say ...