As a result of refusal to pay ransom to terrorists, a high number of American and British hostages have been killed. Should the US and Britain rethink their strategies? Joel Simon, author of the new book "We Want to Negotiate: The Secret World of Kidnapping, Hostages and Ransom," talks with Markos Kounalakis, World Affairs co-host and visiting fellow at Stanford's Hoover Institution, about the conflicts and consequences in negotiating with terrorists and paying ransom.