More than a million migrants who were allowed to enter the United States during the Biden administration can have their temporary stays revoked and be rapidly deported, according to an Immigration and Customs Enforcement document that became public Friday.

Many of the migrants under threat spent months waiting in Mexico, at migrant shelters or in rented rooms, in cities that are rife with cartel violence and kidnappings, in order to enter the US with permission.

The Department of Homeland Security has empowered federal immigration officials to bypass protections for hundreds of thousands of migrants who entered the country legally through Biden administration programs and begin immediate and rapid deportations,

The Trump administration is powering ahead with efforts to ramp up immigration enforcement, opening up the possibility of targeting migrants who entered through Biden-era programs and invoking an obscure immigration statute to make it easier to deputize state and local law enforcement to arrest and detain immigrants in the U.

WASHINGTON >> The Trump administration is powering ahead with efforts to ramp up immigration enforcement, opening up the possibility of targeting migrants who entered through Biden-era programs and invoking an obscure immigration statute to make it easier to deputize state and local law enforcement to arrest and detain immigrants in the U.

The Trump administration is empowering federal immigration officers to consider whether to strip temporary legal status from migrants who entered through former President Joe Biden's signature "parole" programs in an effort to ramp up deportations to record levels,