Peter Schweizer unveils Chinese birth tourism scheme and impact on US population Peter Schweizer, GAI president and author of 'The Invisible Coup,' discusses China's alleged weaponization of birth tourism for U.S. citizenship on 'Fox & Friends Weekend.' NEW You can now listen to Fox News articles! Birth tourism has become big business, as concierge services and others rake in cash assisting foreigners who want to have their babies in the U.S. The Supreme Court is set to hear oral arguments