The customers are the places where pharmacy actually happens and unlike many businesses which Amazon has appropriately automated, there's always going to be a human pharmacist that has a role both regulatory as well as consumer preference because we're dealing with lifesaving medical issues. Robbins on Cigna Express Scripts : David Faber: Let's just stay in this. First of all, Express Scripts getting bought by Cigna. Are you supportive of that deal? Robbins: We are supportive of that deal. That deal spreads trades at a 23 gross spread.