1. Ammo of a sort.
2. Chills.
3. "Cheers" co-star's first name
4. Black stuff
5. One-third of a wine name
6. Type that can't stay off the grass?
7. Inevitable process
8. Fox's cousin
9. Torso-protecting armor
10. U.S. upper house
11. Where a techie hooks up
12. Yemeni's neighbor
13. Measure of light's brightness
18. Leave destitute
23. Front-end protection
24. Battery's average life, in years
25. Like Emerson's bridge
26. Heavenly ring
27. Active.
28. Cookie some dunk in milk
29. Fun characterized by humor
32. 3, sometimes
34. Drop off
35. Cruise stopover, perhaps
37. Volatile solvents
38. "And ___ the field the road runs by": Tennyson
39. Set figure
40. Subjective news article
45. "___ you paying attention?"
46. Many a Christmas tree
47. Baddie in Perrault's tales
48. Doctors, often
49. Where witnesses sit
50. Cover with laurels
51. ___ minted
54. Pint or pound
55. Arc Angels "___ by Angels"
56. Avant-garde
59. Enjoy liqueur, e.g.
60. Part of an iceberg that's visible
61. Former name for Tokyo