Library of Congress Subject Headings is an alternative to keyword searching. They can narrow down your search much more effectively than keywords. You can start searching the JFL Catalog in the search box above. Select JFL Catalog from the drop-down menu of searches. From the catalog itself the search box will look like this:
Select Subject from the circled drop-down list.
Here are some public policy subject headings to use in your searches:
Political Leadership United States
Political Oratory United States
Political Science Philosophy
Statesmen United States
JFL's InterLibrary Loan service can get books and other media from other libraries for you to use in your research. If we don't have what you're looking for here, ask ILL to find it.