CRS on "Metering" by CBP
Hillel R. Smith, CRS, "The Department of Homeland Security’s “Metering” Policy: Legal Issues" - Oct. 15, 2021
"Generally, a non-U.S. national (alien, as the term is used in the Immigration and Nationality Act [INA]) who arrives in the United States without valid documentation is subject to a streamlined, expedited removal process, but may pursue asylum and related protections if the alien demonstrates...