Across
1. Bit of food made from corn
6. Music format
10. Bunches
14. Author of the pamphlet "What Is To Be Done?"
15. Modest signature
16. Thsi clue has one
17. Sam or Tom
18. Obliterate
19. Beard work
20. "I'm Sean Penn. If Bush attacks Iraq, he'll be responsible for ___ of blood in the desert."
23. Express oneself
24. The Muses, to Poseidon
25. "We drop bombs on Iraq from above, lacking even the courage to fight ___."
31. Track noise
32. Word often illuminated
33. Actor's place
36. "We'll escape unscathed, but for the Iraqis, there will be many ___."
41. Tat counterpart
42. Winner of five Wimbledons in a row
43. Yesterday, to Giuseppe
44. "Bush acts like Saddam is some awful guy, but ___ ourselves."
48. Old-fashioned cry of worry
51. Home to Sugarloaf Mountain
52. "So I'm going over there as a human shield -- or, as my friends call me, ___."
58. Elevator sound
59. Marilyn Monroe, e.g.
60. Tops
62. Noun suffix
63. Da ___
64. "M" actor
65. Rhode Island senator Jack
66. Takes, as a loss
67. "Seinfeld" character ___ Braun

Down
1. Killer of more than 20 million people in 1918
2. Flat payment
3. The stubborn don't give it
4. Bathroom piece
5. Punch sort
6. Sao Paulo steps
7. Privy to, as a joke
8. Like Henry Kissinger's demeanor
9. How 42 Across excelled
10. "Twilight of Empire" autobiographer
11. Line
12. Put in your two cents
13. Michener books, often
21. Holds
22. Reach via tunneling
25. Bank abbr.
26. Language of about 50 million
27. Bean-counter's concern
28. Longtime IBM head Gerstner
29. Be kingly
30. How the Scatman Crothers character gets killed in "The Shining"
33. ___ Pea
34. Bertrand Russell became one in 1931
35. Speaker of baseball
37. John Jerome Rooney poem "___ of Light"
38. Province the Germans call Lothringen
39. One less than quattro
40. Cairo munchie
44. Tough to get out
45. They have very long arms
46. Afflict
47. Kind kind of animal shelter
48. More worthy of note
49. "Buch der Lieder" poet
50. High school event
53. They put SMU's football team on probation in the 1980s
54. Habit
55. Emulated person
56. He committed matricide in A.D. 59
57. Possible Democratic challenger to John and Joe
61. Was in a position to run out the clock