More than 15,000 unaccompanied minors are in federal custody near Texas as authorities attempt to deal with the rising number of children attempting to cross into the United States without parents. LEARN MORE: DHS head to migrants: 'The message is quite clear, do not come': https://abcn.ws/396CGuR Border crisis will only get worse in coming months: Texas Rep. McCaul: https://abcn.ws/3vMuPMJ Subscribe to GMA's YouTube page: https://bit.ly/2Zq0dU5 Visit GMA's homepage: https://www.goodmorningamerica.com Follow GMA: TikTok: tiktok.com/@gma Facebook:facebook.com/GoodMorningAmerica Twitter: twitter.com/gma Instagram: instagram.com/goodmorningamerica #Immigration #MigrantCrisis #Texas #Biden #GMA