This Thursday, Sept. 28, 2017 Oscar Gaytan, waits in line at CHIRLA (Coalition for Humane Immigrant Rights Los Angeles) to renew his work permit under an expiring Obama-era program for immigrants brought to the country as children. After Oct. 5, 2017, no one else can renew under the program that has let nearly 800,000 immigrants brought to the United States as children work in the country even though they lack legal papers. (AP Photo/Amy Taxin)