dr. anthony iton.r news foundation christopher bedford, on his book the art of the donald, a message from america's philosopher and chief. and on sunday at 11:00 a.m., the mayflower, the families, the voyage and the founding of america. on american history tv on c-span 3. and sunday at 9:10 ing ceremony dwight d. eisenhower memorial in washington, d.c., that's this weekend on c-span networks. >> this professor peter kastor talks about how the world changed from the reconstruction period to the progressive era in the early 20th century. here's a preview. >> now to them, both of them, immigrants, who acquired u.s. citizenship, citizenship brought with it extraordinary opportunities. okay, they had not been born in the united states. but by becoming citizens, they enjoyed equal legal status with native born citizens, the united states in general, st. louis in particular, became a land of opportunity for them. and this is what many immigrants will find. one of the reasons is that the germans in general fac