and then at 10:25 we conclude with james zogby as he explores the decline in popularity of arabs and muslims in the middle east. booktv in prime time tonight and all this week here on c-span2. >> we never really know -- we've never really known what to do with our first ladies, and that is particularly true in more recent times as on the one hand they're expected to have causes. you can't imagine a first lady today without a cause. on the other hand, those causes are not permitted to intrude upon law making or an official capacity. so it's always been a tight rope. and seeing how each of these women walked that tight rope tells you a lot not only about them, but about the institution and about the society that they represented. >> this week we begin our encore presentation of our original series "first ladies: influence and image" looking at the public and private lives of our nation's first ladies. week martha washington to ann gel la -- angelica van buren. starting tonight at 9 p.m. eastern on c-span. and during tonight's program on martha washington, join in the conversation with