This week, President Biden faced tough questions about his administration's handling of the growing crisis at the border, where a recent surge of migrants, including many unaccompanied children, has overwhelmed government resources. On today’s briefing, CNN immigration and policy reporter Priscilla Alvarez, takes you inside what's happening at the US-Mexico border, how the current migrant surge compares to the last one in 2019, and what the solutions the Biden administration is looking to implement.To learn more about how CNN protects listener privacy, visit cnn.com/privacy