Across 1. It may be made from flowers or bird's feathers 4. Airline mentioned in "Back in the U.S.S.R."8. He's doomed 13. Sharpton, holding a press conference outside? 15. Societal rootlessness 17. That pesky Kucinich, to his rivals? 19. Grandson of Adam 20. "Hold on ___!"21. Half a hit song from the movie "Rain Man"22. "The Village Voice" writer Hentoff 23. Kerry or Edwards, downplaying their wealth to look average? 27. Tic-tac-toe line 28. He pioneered the "Chutney Squishee"29. Lieberman, acting folksy for the cameras? 35. It goes on and on 39. Pulitzer winner Walker 40. Texas' rank as a state, in both size and population 41. Giggle-evoking class 42. Fit well together 43. New Hampshire's primary when he loses it, Dean's rivals hope? 45. They fly to 46 Down 47. Manchester meal 48. Gephardt, ever camera-shy? 53. He may cry foul 56. Heir, often 57. Skin care line whose name sounds invigorating 58. The Who's "___ O'Riley"59. Moseley Braun, lighting the tree as president? 64. Columbus, Ohio's river 65. Media gaggle hounding Graham? 66. Extinct language of Italy 67. Buck heroine 68. Word in many Burns poems Down 1. Part of OBL 2. 1963 hit song "Maria ___"3. Conditional phrase 4. " ... ___ ever so tired ..." (Douglas MacArthur quote) 5. CIA preceder 6. Congressional output 7. "Give My Regards to Broadway" composer 8. Nintendo offering 9. Flour amount, in some recipes 10. ___-aggression pact 11. Most commonly used Internet application 12. Lake that's pretty shallow 14. TLC dispensers 16. Clarence Thomas once worked there 18. Letters after Lincoln's name 23. Chen of CBS News 24. Another tic-tac-toe line 25. Get right on, as a task 26. Many are red in London 29. Tough spot 30. Corrida shout 31. Ice cream, in Innsbruck 32. Soup often served with sour cream 33. "That's so cute!"34. Animal with a flexible snout 36. The fired get it 37. Col. superior 38. Throw in 41. Sen. Tim Johnson's state: abbr. 43. Criticizes harshly, in the hood 44. VCR button 46. Tokyo's airport 48. They're free on TV 49. Boxer Marciano's first name, really 50. "He'd turn over ___ grave!"51. "LOTR" tree 52. Classic movie of 1941 53. Word before "to go"54. It's named for a region of Congo 55. Like some teeth 58. Ewe commentary 60. FOX sitcom from 1991-94 61. Case letters 62. Govt. agency headed by Hector Barreto 63. Cigarette pkg.