At least according to the source in this story:
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January 23, 2009, 5:42 pm
Gillibrand Already Taking Heat for Immigration Views
Posted by Nathan Koppel
Associated Press

Democrat Kirsten Gillibrand thanks supporters in Saratoga Springs, N.Y. Tuesday, Nov. 7, 2006 after beating incumbent U.S. Rep. John Sweeney, R-N.Y.. (AP Photo/Tim Roske)

Kirsten Gillibrand, the newest member of the nation’s most exclusive club, is already stirring debate in the immigration community.

As a Congresswoman from upstate New York, she co-sponsored the Save Act, a 2007 bill that aimed to crack down on illegal immigration partly by using military personnel and defense equipment to police the borders. Last year, she voted in favor of a measure to penalize “sanctuary cities,â€