Chron.comThousands of children crossed US-Mexico border in OctoberChron.comFILE - In this Nov. 16, 2015, aerial file photo, a U.S. border patrol vehicle appears near the border wall near Abram, Texas, from a U.S. Customs and Border Protection helicopter. Nearly 5,000 unaccompanied ... more. Photo: Delcia Lopez, AP. Image 2 of 60.US Border Crisis Rebounding?