Many major newspapers or news networks conduct their own polls or reference locally conducted polls. These databases will help you locate relevant news sources.
Cross search of 5 databases: the Hartford Courant (1992-present); Los Angeles Times (1985-present); New York Times (1997-present); Wall Street Journal (1982-present); and the Washington Post (1987-present).
Google News Archive includes full text searchable articles from newspapers around the world. Connecticut papers include the Norwalk Hour, Meriden Record-Journal, and the New London Day.
Polling Data
The database below provides access to several sources for public opinion polls.