Mayorkas said it's not just foreign terrorists but also home-grown extremists. The United States is dealing with a "heightened threat environment," Homeland Security Secretary Alejandro Mayorkas ...

Homeland Security Secretary Alejandro Mayorkas tells Jewish leaders that law enforcement is "very concerned" about "lone wolf" threat against Jewish communities.

FBI Director Christopher Wray, appearing alongside Mayorkas, said the bureau also has its sights set on the Israel and Hamas conflict.

Secretary of Homeland Security Alejandro Mayorkas said there has been an increase in threats against Jewish, Muslim and Arab American communities across the United States.