TG Jamroz wrote and directed “The Murals” after standing in line at the Uptown Post Office in Chicago. The one time Galesburg resident spent seven years putting together the documentary that among other things, features Carl Sandburg. The movie will be show this Sunday afternoon (5/21) at 2:00 pm at the Carl Sandburg Historic Site. TG joined Tom Meredith on “Galesburg’s Morning News” to talk about the documentary.