Actress America Ferrera, whose parents and siblings are immigrants from Honduras, heads to Texas, the state with the longest border and home to 1.65 million undocumented immigrants. There she witnesses the difficulties facing Central American refugees living in the Rio Grande Valley where US Border Patrol checkpoints keep undocumented people hemmed-in and the American dream out of reach.

• Norman Lear
• America Ferrera
• Peter Sarsgaard