Nafta.csv contains the following variables (variables names are

listed in the first row).  Variable formats are listed beside

each variable name.



name     str15     Name of the Senator

party    str9      Party Affiliation

state    str9      State

yes      byte      Nafta Vote ( = 1 if voted yes)

srjr     str9      Senior/Junior Status

eco      byte      Economics Background ( = 1 if some background)