In the dead of night, the Trump administration tried to deport more than 600 Guatemalan children back to their home country. Efrén Olivares, Vice President of Litigation at the National Immigration Law Center, joined "The Weekend: Primetime" to discuss how he and his team were able to file an emergency request that stopped these deportations and the legal fight ahead. Our next MSNBC Live event is on October 11th in New York City! Buy Tickets now: msnbc.com/live25 For more context and news