eastern here on c-span. >> coming up, robert nichols berg talks about his years documenting the modern history of afghanistan and photos. followed by the national conference of independents. president obama makes remarks at the annual easter prayer breakfast. >> this sunday, senior editor for the weekly standard andrew ferguson on his writing career the gop presidential candidate for 2016, and what voters are looking for in a candidate. andrew: they want someone who looks like he stands up for them. the degree to which primary voters on both sides are motivated by resentment. the sense of being put upon. those people really do not understand us.