Author
Infobase,
721
Films for the Humanities & Sciences (Firm)
487
Infobase
487
Library of Congress. Congressional Research Service,
451
United States. Congress. House. Committee on International Relations
339
Oxford Scholarship Online
336
United States. Congress. Senate. Committee on Foreign Relations
316
United States. Congress. House. Committee on Foreign Affairs
292
United States. Congress. House. Committee on Foreign Affairs,
269
EBSCOhost
259
United States,
250
United States. Department of State
231
United States. President (1993-2001 : Clinton)
212
Clinton, Bill, 1946-
180
Public Broadcasting Service (U.S.)
166
United States. President (2001-2009 : Bush)
153
Bush, George W. 1946-
140
United States. Department of State,
138
United States. Congress. Senate. Committee on Foreign Relations,
110
Obama, Barack,
105
United States. Administration on Aging
98
Tony Brown Productions
96
Obama, Barack
94
United States. President (2009-2017 : Obama)
94
Trump, Donald, 1946-
83
United States. President (2009-2017 : Obama),
79
United States. President (2021- : Biden),
78
SpringerLink (Online service)
76
Biden, Joseph R., Jr.,
73
Public Affairs Television (Firm)
72
California Newsreel (Firm)
69
SpringerLink (Online Service)
59
ProQuest (Firm)
58
United States. Government Accountability Office
57
United States. Congress. House. Committee on Appropriations
56
United States. Bureau of the Census
51
Geological Survey (U.S.)
50
United States. Congress. House. Committee on Armed Services
49
United States. President (2017- : Trump),
48
United States. Congress. House. Committee on Rules
44
MVD (Firm)
43
United States. Congress. House. Committee on Resources
43
United States. National Park Service
43
United States
42
United States. Congress. Senate. Committee on Energy and Natural Resources
42
Geological Survey (U.S.),
39
United States. Congress. House. Committee on the Judiciary
37
Air Force History and Museums Program (U.S.)
35
Moyers, Bill D.
34
United States. Congress. Senate. Committee on Appropriations
34
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