http://www.snopes.com/Q: Which party put a tax on Social Security?
A: The Democratic party.
FALSE
Actually, it was Ronald Reagan, a Republican, who signed a bill taxing
Social Security benefits.
http://www.ssa.gov/history/briefhistory3.html"The 1983 Amendments
In the early 1980s the Social Security program faced a serious short-term
financing crisis. President Reagan appointed a blue-ribbon panel, known as
the Greenspan Commission, to study the financing issues and make
recommendations for legislative changes. The final bill, signed into law
in 1983, made numerous changes in the Social Security and Medicare
programs, including the taxation of Social Security benefits, the first
coverage of Federal employees under Social Security and an increase in the
retirement age in the next century."
Q: Which party increased the tax on Social Security?
A: The Democratic Party with Al Gore casting the deciding vote.
TRUE
Since the statement does not mention any specific bill that Al Gore cast
the deciding vote, it led to an exhaustive search. As a Vice President,
he could have exercised his constitutional powers to break a tie vote in
the Senate.
I did find as part of the Omnibus Budget Reconciliation Act of 1993, the
VP did cast a vote in the Senate to break a tie. This Act was a huge bill
that covered everything from agricultural commodities, licensing of radio
spectrum, luxury automobile taxes, fuels, banking, medicare, etc., etc.
The bill passed in the House by a vote of 218-216 and in the Senate by
51-50.