The presidential cabinet has the role of telling the president about any subject that may require him/her.That relates to the stuff on each members respective office."The secretary of state's role is to be concerned with foreign affairs.The secraetary is a member of the cabinet and the highest ranking secretary both in line of procession and procedence."http://en.wikipedia.org/wiki/United_States_Cabinet#Constitutional_and_legal_basisThe secratery of state now is Hilary Clinton.Chosen by Obama.Most of the secretary of state are usuallly women.There has been 4 secretary of state's and 3 of then were women.The secretary of tresury formed to make sure that people in this country are able to have free speech and information to the largest exten that is possible.It is respnsible for getting military forces when needed.The special forces on this are Army,Navy,Marie Corps, and Air force.The attourney general has thousands of lawyers, investigators.This plays the role in protection against criminals and subversions.Theese special parts are an important part in the country and take a special part in the country.Reasoning in which we have theese.