Deep deep down of course I can't say How unbiased the info is but atleast it ain't his homepage or his party
Issues2000 John Kerrys votes concerning Abortion, Budget & Economy, Civil Rights, Corporations, Crime, Drugs, Education, Energy & Oil, Environment, Families & Children, Foreign Policy, Free trade, Government Reform, Gun control, Healtcare, Homeland security, Immigration, Infrastructure, Jobs, Principles & Values, Social Security, Tax reform, War & Peace and Welfare & Poverty.
a lot of his votes can be found at
NumbersUSA (atleast this page that I was looking at seems to be mostly about immigration and employment related issues)
Boston.com news - about Kerrys Pentagon/Defence votesNationalReview Just a bit of how he votes, when he votes and why isn't he more in the senate voting.
US Senate 2 recent votes (click on the vote number to see how each senator voted.
I did find few more too but the info was the same as what can be gotten through these, hope this helps you some!