Biden Administration Southern Border US-Mexico Border Government Response Migrant Surge Policy Impact Eagle Pass, Texas Tucson Sector Border Wall National Security Texas Record Numbers Migrant Flights Immigration Policies U.S.-Mexico Border Migrant Processing Centers Republican Party Democratic Party Homeland Security Biden Border Crisis Causes of Border Crisis Consequences of Border Crisis Open Borders Texas National Guard Federal Border Officials Texas Military Department Greg Abbott Eagle Pass Southern Border Crisis Mayorkas Protest Financial Impact Texas Southern Border Congressional Response Public Opinion Senate Border Bill Veterans' Affairs Healthcare for Migrants ICE and VA-FSC Partnership Mexican Border Border Crossings Biden's Border Crisis Responsibility Migration Policy Blame Game Title 42 Border Patrol