| Stream of radioactive particles with the lowest penetration of ordinary objects | 79 |
| Greek sports car? | 17 |
| Warren Buffett's college fraternity, informally | 51 |
| Fraternity founded at Yale in 1845, familiarly | 46 |
| Meditation goal | 15 |
| W. W. I mental exam | 19 |
| Shakedown that catches bugs in-house | 36 |
| Some computer software checks | 29 |
| In-house debugging | 18 |
| Capone's first name | 23 |
| Name of two Bourbon kings of Spain | 34 |
| HUD secretary Jackson | 21 |
| Housing and Urban Development secretary Jackson | 47 |
| Sights at Aosta | 15 |
| Sight at Como | 13 |
| Deli counter cheese brand | 25 |
| Swiss mountain folk | 19 |
| Plants native to mountain summits | 33 |
| Ornamental European plants that grow above the timberline | 57 |
| Goats, butterflies or plants | 28 |
| Tommy Moe's specialty | 25 |
| Dirndls? | 8 |
| Mountain climbers | 17 |
| Italian mountain soldier | 24 |
| Item of winter sports equipment | 31 |
| Expert who really knows his dog food? | 37 |
| Yodeling tribute band's repertoire? | 39 |
| War on terror target | 20 |
| Organization whose 2008 endorsement John McCain did not reciprocate | 67 |
| Fundamentalist group | 20 |
| Adam Yahiye Gadahn's group | 30 |
| War on Terrorism target | 23 |
| Arabic for "the base" | 31 |
| He crowned William the Conqueror | 32 |
| OK, informally | 14 |
| O.K., informally | 16 |
| O.K., as some spell it | 22 |
| Acceptable, in some books | 25 |
| "The Kids Are ___" (1979 rockumentary) | 48 |
| Part of an old comedy trio, with his brothers Harry and Jimmy | 61 |
| Oldest of a trio of comedic brothers | 36 |
| Eldest of a trio of comic brothers in 1930s-'40s films | 58 |
| 1942 Preakness winner | 21 |
| Preakness winner: 1942 | 22 |
| Preakness winner, 1942 | 22 |
| Preakness winner in 1942 | 24 |
| Kentucky Derby runner-up: 1942 | 30 |
| Great horse of 1942 | 19 |
| Capp's degree? Horse feathers! | 34 |
| Neighbor of a Prussian | 22 |
| Ancient region of France | 24 |
| Ancient French region | 21 |
| Old French region | 17 |
| Part of the Roman Empire in modern-day NE France | 48 |
| Old name of London's Whitefriars district | 45 |
| French region, formerly | 23 |
| Former London criminal sanctuary | 32 |
| Ancient name of a Rhine region | 30 |
| Ancient land west of the Rhine | 30 |
| Ancient land of France | 22 |
| Ancient land in eastern France | 30 |
| Type of police dog | 18 |
| Strasbourg native | 17 |
| Resident of Strasbourg | 22 |
| Dog also known as a German shepherd | 35 |
| Big companion dog | 17 |
| Another name for a German shepherd | 34 |
| Certain Europeans | 17 |
| Ore. Indian | 11 |
| Northern N.D. town | 18 |
| "PoliticsNation" host | 31 |
| European clover | 15 |
| Swedish clovers | 15 |
| Chickweed genus | 15 |
| Town in NE Illinois | 19 |
| Alcoholic beverage with Southern Comfort | 40 |
| Loser to Herbert Hoover | 23 |
| Happy Warrior | 13 |
| 1928's Happy Warrior | 24 |
| Franken and Yankovic, for example? | 34 |
| Gore and Franken taking a bike ride? | 36 |
| Journalists Joseph and Stewart | 30 |
| Joseph and Stewart | 18 |
| "We Accuse" coauthors | 31 |
| Quote: Part II | 14 |
| Nietzsche tome | 14 |
| He sang "Carol" | 25 |
| Longtime Dodgers manager Walter ___ | 35 |
| Walter of diamond fame | 22 |
| Walter of baseball | 18 |
| Old Dodgers manager called "Smokey" | 45 |
| N.L. manager Walter | 19 |
| Memorable Dodger manager | 24 |
| Lasorda's predecessor at L.A. | 33 |
| Hall-of-Famer Walter who was a Dodger manager for 23 years | 58 |
| Hall-of-Fame Dodger manager | 27 |
| Former Dodger manager | 21 |
| Ex-Dodger skipper | 17 |
| Ex-Dodger manager Walter | 24 |
| Baseball name in L.A. | 21 |