In this week's Washington Report, David Sanger, chief Washington correspondent for the New York Times, speaks to Kerry Nolan about the Obama administration's negotiations with Pakistan's spy agency about a political reconciliation with the Taliban and the Haqqani network. He also weighs in on the Republican race for president. In particular, Sanger discusses why the Afghan war has not been a topic of discussion in the GOP debates and new allegations that Herman Cain sexual harassed two women years ago.