Move comes as Biden administration faces an influx of illegal immigrants in Del Rio, Tex.
Border official says migrant influx 'puts agent health and safety needlessly at risk'
Docs say 1,200 migrant families expected to be processed each day
Biden admin now restricting media access at overcrowded migrant facilities
New ICE guidelines pending approval by DHS secretary Alejandro Mayorkas
Rhonda Carter manages a nonprofit patron of 'Defund the Police' orgs
A DHS rule would bar foreign students from obtaining visas if classes are all online