TONIGHT at 10pm Eastern Time, watch the second episode of the PBS Independent Lens series, A Path Appears. Journalist Nicholas Kristof joins actress and early childhood advocate Jennifer Garner as she returns to her native West Virginia to visit families enrolled in Save the Children’s Early Steps home visiting program.  The documentary introduces us to Johnny Weethee, who was just accepted into pre-K with the help of program coordinator Tonya Bonecutter. This moving story demonstrates how early interventions can have a transformative effect on a young child’s life.