Vice President Kamala Harris holds a roundtable discussion with advocates from faith-based NGOs (non-governmental organizations), and shelter and legal service providers, during her visit to the Paso del Norte (PDN) Port of Entry in El Paso, Texas, Friday, June 25, 2021. The Paso del Norte Port of Entry is one of the country's busiest pedestrian border crossings. It is located on the Paso Del Norte International Bridge. Thousands of people cross the border through the Port each day.(AP Photo/Jacquelyn Martin)

Vice President Kamala Harris talks to the media, Friday, June 25, 2021, after her tour of the U.S. Customs and Border Protection Central Processing Center in El Paso, Texas. Harris visited the U.S. southern border as part of her role leading the Biden administration's response to a steep increase in migration. (AP Photo/Jacquelyn Martin)

Vice President Kamala Harris talks to Gloria Chavez, Chief Patrol Agent of the El Paso Sector, as she tours the U.S. Customs and Border Protection Central Processing Center, Friday, June 25, 2021, in El Paso, Texas. (AP Photo/Jacquelyn Martin)

Vice President Kamala Harris looks at pictures drawn by children as she visits the Paso del Norte (PDN) Port of Entry in El Paso, Texas, Friday, June 25, 2021. The Paso del Norte Port of Entry is one of the country's busiest pedestrian border crossings. It is located on the Paso Del Norte International Bridge. Thousands of people cross the border through the Port each day.(AP Photo/Jacquelyn Martin)

As Vice President Kamala Harris arrives to tour the U.S. Customs and Border Protection Central Processing Center, Friday, June 25, 2021, in El Paso, Texas, people rally outside the facility. (AP Photo/Jacquelyn Martin)

Vice President Kamala Harris talks to the media after stepping off Air Force Two, Friday, June 25, 2021, on arrival to El Paso, Texas. Harris will visit the U.S. southern border as part of her role leading the Biden administration's response to a steep increase in migration. (AP Photo/Jacquelyn Martin)

Vice President Kamala Harris talks to the media after stepping off Air Force Two, Friday, June 25, 2021, on arrival to El Paso, Texas. Harris will visit the U.S. southern border as part of her role leading the Biden administration's response to a steep increase in migration. (AP Photo/Jacquelyn Martin)

Vice President Kamala Harris, right, and Homeland Security Secretary Alejandro Mayorkas, arrive to speak to the media, Friday, June 25, 2021, after her tour of the U.S. Customs and Border Protection Central Processing Center in El Paso, Texas, before their departure. Harris visited the U.S. southern border as part of her role leading the Biden administration's response to a steep increase in migration. Air Force Two sits behind. (AP Photo/Jacquelyn Martin)

Vice President Kamala Harris holds a roundtable discussion with advocates from faith-based NGOs (non-governmental organizations), and shelter and legal service providers, during her visit to the Paso del Norte (PDN) Port of Entry in El Paso, Texas, Friday, June 25, 2021. The Paso del Norte Port of Entry is one of the country's busiest pedestrian border crossings. It is located on the Paso Del Norte International Bridge. Thousands of people cross the border through the Port each day.(AP Photo/Jacquelyn Martin)

Vice President Kamala Harris visits the Paso del Norte (PDN) Port of Entry in El Paso, Texas, Friday, June 25, 2021. The Paso del Norte Port of Entry is one of the country's busiest pedestrian border crossings. It is located on the Paso Del Norte International Bridge. Thousands of people cross the border through the Port each day.(AP Photo/Jacquelyn Martin)

Vice President Kamala Harris talks to Gloria Chavez, Chief Patrol Agent of the El Paso Sector, as she tours the U.S. Customs and Border Protection Central Processing Center, Friday, June 25, 2021, in El Paso, Texas. (AP Photo/Jacquelyn Martin)

Vice President Kamala Harris holds a roundtable discussion with advocates from faith-based NGOs (non-governmental organizations), and shelter and legal service providers, during her visit to the Paso del Norte (PDN) Port of Entry in El Paso, Texas, Friday, June 25, 2021. The Paso del Norte Port of Entry is one of the country's busiest pedestrian border crossings. It is located on the Paso Del Norte International Bridge. Thousands of people cross the border through the Port each day.(AP Photo/Jacquelyn Martin)