Peter Schweizer sounds alarm on how China is waging 'civilizational warfare' against US through exploitation of birthright citizenship NEWYou can now listen to Fox News articles.

In his new book The Invisible Coup: How American Elites and Foreign Powers Use Immigration as a Weapon, bestselling investigative author and Breitbart News Senior Contributor Peter Schweizer documents that jihadist leaders -- led by the Muslim Brotherhood and aligned Islamist movements operating both overseas and inside the United States -- have long treated mass migration, now weaponized through the exploitation of modern immigration systems, not as a humanitarian phenomenon but as a deliberate strategy of conquest meant to penetrate, subvert, and ultimately remake the United States from within.