at 3:00 p.m., lydia reader with her book "dust bowl girls." at 3:45, tim hernandez, author of "all they will call you" and at 4:30 p.m. eastern, the author of the book "there goes the neighborhood: how communities overcome prejudice and meet the challenge of american immigration." at 5:15 p.m. eastern, author of "twenty-six seconds: a personal history." and at 6:00 p.m., lydia pine with her book "seven skeletons: the evolution of the world's most famous human fossils." watch the 5th annual san antonio book festival saturday 1:30 p.m. eastern on c-span2's "book tv." >>> next, the army, navy, air force, and marine corps chiefs testify before the house armed services committee about their budgets. they also discuss the impact of repeated continuing resolutions instead of long-term appropriations for the military branches. >> committee will come to order. after having explored the next steps of defense reform in yesterday's hearing, we now turn to what is needed to repair and rebuild our military, and i'm grateful to each of the distinguished serv