How did President Biden's immigration policy changes affect border enforcement practices according to border patrol representatives?

According to Brandon Judd from the National Border Patrol Council, President Biden's administration fundamentally changed border enforcement by abolishing policies that enabled the removal of undocumented immigrants and instead institutionalizing their release into the United States. This represents a significant departure from previous border security practices. Judd suggests these policy shifts were politically motivated, aligning with the preferences of Biden's political base rather than being driven purely by security considerations.