To access newspaper, domestic and foreign, on the subject 1990-2010 time period go to two databases:
1. Lexis Nexis (found in the Database List on the library home page.
2. Access World News (Trial Fall 2013) 
and Access World News Research Collection (NewsBank) (Trial Fall 2013) which you can find listed on the Database List - Getting Started page, bottom left.
You can find journal articles in a number of databases including CIAO,Political Science Complete and Academic Search Premier.