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TOPSHOT - A US Border Patrol agent processes a group of migrants in Sunland Park, New Mexico on July 22, 2021. - Many advocates from national organizations urge President Biden to end Title 42 expulsions, a public health order issued in March 2020 by the Centers for Disease Control and Prevention to prevent the cross-border spread of Covid-19 resulting of hundreds of thousands of migrants expelled within hours of detention and therefore deny the opportunity to state their case for staying in the country. (Photo by PAUL RATJE / AFP) (Photo by PAUL RATJE/AFP via Getty Images)

TOPSHOT - A US Border Patrol agent processes a group of migrants in Sunland Park, New Mexico on July 22, 2021. - Many advocates from national organizations urge President Biden to end Title 42 expulsions, a public health order issued in March 2020 by the Centers for Disease Control and Prevention to prevent the cross-border spread of Covid-19 resulting of hundreds of thousands of migrants expelled within hours of detention and therefore deny the opportunity to state their case for staying in the country. (Photo by PAUL RATJE / AFP) (Photo by PAUL RATJE/AFP via Getty Images)

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A US Border Patrol agent processes a group of migrants in Sunland Park, New Mexico on July 22, 2021. - Many advocates from national organizations urge President Biden to end Title 42 expulsions, a public health order issued in March 2020 by the Centers for Disease Control and Prevention to prevent the cross-border spread of Covid-19 resulting of hundreds of thousands of migrants expelled within hours of detention and therefore deny the opportunity to state their case for staying in the country. (Photo by PAUL RATJE / AFP) (Photo by PAUL RATJE/AFP via Getty Images)

A US Border Patrol agent processes a group of migrants in Sunland Park, New Mexico on July 22, 2021. - Many advocates from national organizations urge President Biden to end Title 42 expulsions, a public health order issued in March 2020 by the Centers for Disease Control and Prevention to prevent the cross-border spread of Covid-19 resulting of hundreds of thousands of migrants expelled within hours of detention and therefore deny the opportunity to state their case for staying in the country. (Photo by PAUL RATJE / AFP) (Photo by PAUL RATJE/AFP via Getty Images)

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A group of about 30 Brazilian migrants, who had just crossed the border, sit on the ground near US Border Patrol agents, on the property of Jeff Allen, who used to run a brick factory near Mt. Christo Rey on the US-Mexico border in Sunland Park, New Mexico on March 20, 2019. - The militia members say they will patrol the US-Mexico border near Mt. Christo Rey, "Until the wall is built." In recent months, thousands of Central Americans have arrived in Mexico in several caravans in the hope of finding a better life in the United States. US President Donald Trump has branded such migrants a threat to national security, demanding billions of dollars from Congress to build a wall on the southern US border. (Photo by Paul Ratje / AFP) (Photo credit should read PAUL RATJE/AFP via Getty Images)

A group of about 30 Brazilian migrants, who had just crossed the border, sit on the ground near US Border Patrol agents, on the property of Jeff Allen, who used to run a brick factory near Mt. Christo Rey on the US-Mexico border in Sunland Park, New Mexico on March 20, 2019. - The militia members say they will patrol the US-Mexico border near Mt. Christo Rey, "Until the wall is built." In recent months, thousands of Central Americans have arrived in Mexico in several caravans in the hope of finding a better life in the United States. US President Donald Trump has branded such migrants a threat to national security, demanding billions of dollars from Congress to build a wall on the southern US border. (Photo by Paul Ratje / AFP)        (Photo credit should read PAUL RATJE/AFP via Getty Images)

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Migrants caught crossing the US-Mexico border are loaded into a transport van by US Border Patrol agents in Sunland Park, New Mexico on July 22, 2021. - Many advocates from national organizations urge President Biden to end Title 42 expulsions, a public health order issued in March 2020 by the Centers for Disease Control and Prevention to prevent the cross-border spread of Covid-19 resulting of hundreds of thousands of migrants expelled within hours of detention and therefore deny the opportunity to state their case for staying in the country. (Photo by PAUL RATJE / AFP) (Photo by PAUL RATJE/AFP via Getty Images)

Migrants caught crossing the US-Mexico border are loaded into a transport van by US Border Patrol agents in Sunland Park, New Mexico on July 22, 2021. - Many advocates from national organizations urge President Biden to end Title 42 expulsions, a public health order issued in March 2020 by the Centers for Disease Control and Prevention to prevent the cross-border spread of Covid-19 resulting of hundreds of thousands of migrants expelled within hours of detention and therefore deny the opportunity to state their case for staying in the country. (Photo by PAUL RATJE / AFP) (Photo by PAUL RATJE/AFP via Getty Images)

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TOPSHOT - A group of about 30 Brazilian migrants, who had just crossed the border, sit on the ground near US Border Patrol agents, on the property of Jeff Allen, who used to run a brick factory near Mt. Christo Rey on the US-Mexico border in Sunland Park, New Mexico on March 20, 2019. - The militia members say they will patrol the US-Mexico border near Mt. Christo Rey, "Until the wall is built." In recent months, thousands of Central Americans have arrived in Mexico in several caravans in the hope of finding a better life in the United States. US President Donald Trump has branded such migrants a threat to national security, demanding billions of dollars from Congress to build a wall on the southern US border. (Photo by Paul Ratje / AFP) (Photo credit should read PAUL RATJE/AFP via Getty Images)

TOPSHOT - A group of about 30 Brazilian migrants, who had just crossed the border, sit on the ground near US Border Patrol agents, on the property of Jeff Allen, who used to run a brick factory near Mt. Christo Rey on the US-Mexico border in Sunland Park, New Mexico on March 20, 2019. - The militia members say they will patrol the US-Mexico border near Mt. Christo Rey, "Until the wall is built." In recent months, thousands of Central Americans have arrived in Mexico in several caravans in the hope of finding a better life in the United States. US President Donald Trump has branded such migrants a threat to national security, demanding billions of dollars from Congress to build a wall on the southern US border. (Photo by Paul Ratje / AFP)        (Photo credit should read PAUL RATJE/AFP via Getty Images)