Is there a precedent for the terrorist tactics that played out in Mumbai, India, last week?  Why were the actions of a few so effective in killing many people?  What lessons should be learned on how to respond to this type of attack?  And how high is the tension between India and Pakistan in the wake of all this?  We ask these questions to Daveed Gartenstein-Ross, Vice President for Research at the Foundation for the Defense of Democracies.