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If he really had a temper problem McCain said he would not have been able to work with fellow senators such as Ted Kennedy a liberal Massachusetts Democrat ;  Russ Feingold  a  Wisconsin  Democrat ; and his friend Joe Lieberman the 2000 Democratic vice presidential nominee who now is an Independent .
 state or provinces of residence: Russ Feingold, Wisconsin
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Russ Feingold, Wisconsin 
Answer:
 state or provinces of residence: Russ Feingold, Wisconsin