Thousands of migrants are crossing into the United States this week before a new regulation takes effect that could bar most who cross illegally from seeking asylum, while others gathered on the Mexico side amid confusion about U.S. policy.
The U.S. rolled out a regulation on Wednesday that presumes most migrants are ineligible for asylum if they passed through other nations without seeking protection elsewhere first or if they failed to use legal pathways for U.S. entry.
The new rule is a key part of President Joe Biden's border enforcement plan as COVID-19 restrictions - known as Title 42 - are set to end just before midnight on Thursday.
Under Title 42, which has been in place since March 2020, many border crossers were rapidly expelled to Mexico without a chance to seek asylum, leading to repeat attempts.
Homeland Security Secretary Alejandro Mayorkas said the new rule would mean harsher consequences for migrants crossing illegally who, if caught, could be deported and barred from the United States for five years if they do not qualify for asylum.
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