“…Organizational approaches have focused on the specific organizational units and subunits involved in particular networks-stressing how their mandates, information, working routines, and linkages to other actors such as Congress and interest groups shape the advice they produce and their clout on presidential decisions. Stemming from Allison's classic work on the Cuban missile crisis (Allison, 1971), this approach has been used primarily for the study of foreign policy decision-making, particularly in crisis situations (Janis, 1972(Janis, , 1982Kozak and Keagle, 1988;Burke and Greenstein, 1989;'t Hart, 1994;'t Hart, Stern and Sundelius, 1997;Preston, 2001). The main finding of these studies is that the composition of networks involves crucial tradeoffs for presidents to maintain control of decisionmaking.…”