<ref>Priscilla Alvarez, [https://www.cnn.com/2023/10/05/politics/biden-administration-border-wall/index.html Biden says border walls don’t work as administration bypasses laws to build more barriers in South Texas], ''CNN'', Oct 5, 2023</ref> | <ref>Priscilla Alvarez, [https://www.cnn.com/2023/10/05/politics/biden-administration-border-wall/index.html Biden says border walls don’t work as administration bypasses laws to build more barriers in South Texas], ''CNN'', Oct 5, 2023</ref> |