The answer is the Joe Biden administration. Joe Biden, Alejandro Mayorkas and others in the Biden administration intentionally didn't secure our borders in order to flood America with millions of illegal aliens from the third world, then lied to American citizens about border security, and at the same called America becoming less white a "good thing." Now ask yourself, who is a bigger threat to America: leftist like Joe Biden and Alejandro Mayorkas, or terrorist Harpreet Singh? They are just waiting on the side lines for the opportunity to leave our borders wide open again.