| National Animal Disease Center's locale | 43 |
| National anthem follower, at times | 34 |
| National anthem of North America | 32 |
| National anti-gun violence network | 34 |
| National Arts & Humanities Month: Abbr. | 43 |
| National Audubon Society symbols | 32 |
| National Automobile Museum setting | 34 |
| National Aviation Hall of Fame site | 35 |
| National bank bought by Chase, for short | 40 |
| National Bank of Georgia headquarters | 37 |
| National Blueberry Popsicle Day mo. | 35 |
| National Board of Review's best film of 2013 | 48 |
| National Book Award winner for "them" | 47 |
| National Book Award-winning poet ___ Rich | 41 |
| National capital on a river of the same name | 44 |
| National Capital Territory of Asia | 34 |
| National Cartoonists Society award | 34 |
| National cemetery on the Potomac | 32 |
| National chain of "bakery-cafes" | 42 |
| National champions in 2002, 2004 and 2005 | 41 |
| National Cherry Blossom Festival focal point | 44 |
| National Cherry Blossom Festival time | 37 |
| National Church Arson Task Force org. | 37 |
| National code-breaking gp. (found in VACATION) | 46 |
| National color of the Netherlands | 33 |
| National commemoration first celebrated in 1914 | 47 |
| National crime-fighters, familiarly | 35 |
| National Dance Like a Chicken Day month | 39 |
| National Do Not Call Registry org. | 34 |
| National Economic Counsel director | 34 |
| National emblem of Great Britain | 32 |
| National Enquirer topic, occasionally | 37 |
| National Exposure Research Lab org. | 35 |
| National Gallery architect I.M. __ | 34 |
| National Gallery East Building designer | 39 |
| National Gallery exterior column type | 37 |
| National Gallery of Art architect | 33 |
| National Gallery of Art benefactor | 34 |
| National Gallery of British Art, now | 36 |
| National Geographic Bee reference | 33 |
| National Historic Landmark designated 3/27/06 | 45 |
| National Historic Landmark in Manhattan | 39 |
| National historical park in Alaska | 34 |
| National home of many elite marathoners | 39 |
| National Immunization Program org. | 34 |
| National Institutes of Health city | 34 |
| National Institutes of Health headquarters | 42 |
| National Institutes of Health home | 34 |
| National Institutes of Health location | 38 |
| National instruments of Guatemala | 33 |
| National Junior Tennis League co-founder | 40 |
| National League's M.V.P. in 1954 | 36 |
| National League's MVP of 1998 | 33 |
| National Merit Scholarship hurdle | 33 |
| National monument dedicated 10/28/1886 | 38 |
| National monument near Flagstaff | 32 |
| National monument site since 1965 | 33 |
| National Museum of Afghanistan city | 35 |
| National Museum of Indonesia setting | 36 |
| National Museum of Western Art city | 35 |
| National Naval Medical Center location | 38 |
| National Naval Medical Center setting | 37 |
| National Organic Program sponsor | 32 |
| National park along the Atlantic | 32 |
| National Park close to Las Vegas | 32 |
| National Park closest to Las Vegas | 34 |
| National Park in Alberta, Canada | 32 |
| National park in Bar Harbor, Maine | 34 |
| National Park in the Sierra Nevadas | 35 |
| National park near Mount Rushmore | 33 |
| National park near Springdale, Utah | 35 |
| National park on the Maine coast | 32 |
| National Park southwest of Fairbanks | 36 |
| National park through which the Virgin River runs | 49 |
| National park with the Pink Cliffs | 34 |
| National parks and forests, e.g. | 32 |
| National Psoriasis Awareness Mo. | 32 |
| National Railroad Passenger Corporation | 39 |
| National Sarcastic Awareness Mo. (duh!) | 39 |
| National seashore park North of San Francisco | 45 |
| National security adviser Condoleezza | 37 |
| National Ski Hall-of-Famer Tommy | 32 |
| National Soccer Hall of Fame city | 33 |
| National Soccer Hall of Famer Alexi | 35 |
| National Soccer Hall of Famer Michelle | 38 |
| National Soccer Hall of Famer since 1993 | 40 |
| National song, theme of today's puzzle | 42 |
| National symbol with eleven points | 34 |
| National team known as Gli Azzurri | 34 |
| National Theatre of Japan offering | 34 |
| National Velvet author Bagnold | 33 |
| National Velvet novelist Bagnold | 35 |
| National Voting Rights Museum city | 34 |
| National Voting Rights Museum locale | 36 |
| National Voting Rights Museum site | 34 |
| National Weather Service feature | 32 |
| National who lives overseas, informally | 39 |
| National Women's Political Caucus cofounder | 47 |
| Nationality of mostRed River settlers | 37 |
| Nationals living abroad, informally | 35 |