Biden administration ADMITS flying 320,000 migrants secretly into the U.S. to reduce the number of crossings at the border has national security 'vulnerabilities'

Joe Biden's administration has admitted transporting migrants on secret flights into the U.S. and lawyers for its immigration agencies claim revealing the locations could create national security 'vulnerabilities'. 

Customs and Border Protection has refused to disclose information about a program last year secretly chartering flights for thousands of undocumented immigrants from foreign airports directly to U.S. cities. 

It means that while record numbers of migrants were flowing over the southern border last year, the Biden White House was also directly transporting them into the country.