Will Rollins: We cannot allow violence to define America’s next chapter

As a federal prosecutor, I volunteered to help the Secret Service protect President Trump twice on his visits to Southern California in 2019. I didn’t volunteer because I agreed with his politics. I volunteered because if our leaders aren’t safe, our Constitution and our democracy aren’t either.

This past weekend, Americans witnessed an extraordinary display of these values — plus incredible courage — when several Secret Service agents put their bodies directly into the path of more potential...