Findings:
- sobriety checkpoint
- National Bible Week Commitee
- National Brotherhood Week
- Checkpoint
- police checkpoint
- security checkpoint
- Checkpoint Charlie
- Haus am Checkpoint Charlie
- How to set up and operate a road checkpoint
- Running the Reality Checkpoint: a Sun-dappled Nodermeet in Cambridge
- Brookhaven National Laboratory
- National Socialist
- National Health Service
- National Park
- National Unicycle Convention
- National Hockey League
- Sandia National Laboratories
- National anthem
- Los Alamos National Laboratory
- National Rifle Association
- national security
- National Party
- National Poetry Slam
- Thomas Jefferson National Accelerator Facility
- National Book Award
- National debt
- Yellowstone National Park
- Shenandoah National Park
- National Geographic Society
- National Organization for Women
- National Endowment for the Arts
- National Monument
- National Register of Historic Places
- Pacific Rim national park
- Gross National Product
- How to beat the national debt
- National identity database for the federal government
- National League
- National Lampoon
- Grand National
- National Medal of Science
- national
- National Football League
- National Lampoon's Animal House
- National Lampoon's Vacation
- National Lampoon's European Vacation
- National Lampoon's Christmas Vacation
- National Lampoon's Senior Trip
- National Lampoon's Class Reunion
- National Lampoon's Attack of the 5'2" Women
- National Lampoon's Last Resort
- National Lampoon's Men In White
- National Lampoon's Vegas Vacation
- National Security Agency
- Point Reyes National Seashore
- Shawnee National Forest
- Serengeti National Park
- U.S. National Parks and Monuments
- National Association of Securities Dealers
- national hero
- National Road
- National Council of Churches
- National Lottery
- National Review
- National Weather Service
- National Lampoon's Stereo Test and Demonstration Record
- Why I Like the Soviet National Anthem
- National Semiconductor
- National Public Radio
- National Research Council of Canada
- National Conference of Commissioners on Uniform State Laws
- Canadian National Exhibition
- National Socialism
- national alliance
- United Malay National Organisation
- National Puzzlers' League
- National Enquirer
- The National Grange
- national drink
- Reagan National Airport
- National Honor Society
- National Recovery Administration
- National Labor Relations Act
- National Park Service
- National Graves' Disease Foundation
- White Sands National Monument
- Mario Cuomo Speech at the Democratic National Convention, 1984
- Rocky Mountain National Park
- National Interfraternity Council
- National Science Foundation
- National Debate Association
- National Security Act
- National Labor Union
- National Youth Administration
- National moment of remembrance
- Devils Tower National Monument
- National Reconnaissance Office
- National Junior College
- national culture
- National Puerto Rican Day
- Muir Woods National Monument
- Bad habits of the orangutans at the National Zoo
- National Association of Realtors
- Living National Treasures
- National Security Advisor
- National Security Council
- mythical national championship
- National Guard
- 2000 Libertarian National Convention
- National Bohemian
- national health glasses
- Chinese National Anthem
- Amhrán na bhFiann
- National Australia Bank
- Das Lied der Deutschen
- Sizes of national economies
- Black Canyon of the Gunnison National Park
- Mesa Verde National Park
- Republican National Convention
- Democratic National Convention
- National Film Board of Canada
- National Curriculum
- National Reno Gay Rodeo
- Hillary Clinton at the Democratic National Convention
- North Cascades National Park
- National Service
- L'Anse aux Meadows National Historic Park
- National Parks of Canada
- Yosemite National Park
- Luxembourg National Day
- National Negro Business League
- national library
- National Intelligence Council
- National Academic Quiz Tournaments
- The National Marfan Foundation
- Ku-ring-gai National Park
- Royal National Park, Sydney
- Glacier National Park
- why I do have to get so deep with people all the time just to gently let them down 2 weeks later
- Joshua Tree National Park
- Army National Guard
- Air National Guard
- Zion National Park
- Philippine National Anthem
- Canadian National Institute for the Blind
- The Congaree Swamp National Monument
- National Association for the Advancement of Ninjas
- Arlington National Cemetery
- The National Trust
- PGA National Resort
- Kruger National Park
- La Mauricie National Park
- African National Congress
- Association with Foreign Nationals at the NSA
- Correspondence With Foreign Nationals at the NSA
- Soviet National Anthem
- National Merit Scholarship
- National World War II Memorial
- National Eagle Scout Association
- National Aeronautics and Space Administration
- National Medical Enterprises
- national psyche
- National Transgender Advocacy Coalition
- National Youth Jazz Orchestra
- Vote for the National Tree
- National Endowment for the Warez
- Arches National Park
- National Air Intelligence Center
- Armenian National Anthem
- Ja, vi elsker dette landet
- The Australian National University
- National Women's Hall of Fame
- National Arbor Day Foundation
- The Grand National
- National Labor Committee
- Lawrence Livermore National Laboratory
- Radio National
- Bulgaria in the Wars of National Unification
- National Soccer Hall of Fame
- Jotunheim National Park
If you Log in you could create a "National Sobriety Checkpoint Week" node. If you don't already have an account, you can register here.