Puerto Rican Governor Ricardo Rossello Announces Resignation; Theresa May Delivers Last Question Time as UK Prime Minister; FROM THE ARCHIVES: Children in Migrant Detention

Summary: On today's show:Puerto Rico's governor Ricardo Rossello announced his resignation following weeks of mass protests. Theresa May delivered her last question time as Prime Minister to the United Kingdom's Parliament.We bring you an interview from our archives on children in U.S. immigrant detention.