10. Clean vigorously

15. Steaminess

16. Racket

17. Years or seconds, for example

18. Finalized

19. Bobby of the Black Panther Party

20. Word before irons or warmers

21. Not under consideration

22. Collective bargaining watchdog org.

24. Invite through the threshold

26. Where the Indus flows

28. Hagen of Broadway

31. Bouncy kid-lit character

34. Glenn Miller hit written by Frankie Carle

37. Card game using shapes, colors and patterns

38. Allspice and clove, e.g.

39. Pool need

40. Certain smear campaign tactic

43. Become more heartfelt

44. Longtime U.S. ally

45. Fateful day

46. Minor accident results

48. Prominent law school

50. Eschews

52. Beach sight in WWII: abbr.

55. "I Just Can't Wait to Be King" singer

58. Skating film star Sonja

59. Portland daily, with "The"

61. Popular cookies

62. Severe

63. "__ That a Time?" (Weavers album)

64. Controls

1. Clears

2. The Cuyahoga feeds into it

3. Kobo Abe novel, with "The"

4. Heavenly

5. Chorus aid

6. Maryland and Virginia are in it: abbr.

7. Old timepiece

8. The Emerald __

9. End of fraternity row?

10. Most conniving

11. Hand over (to)

12. Places where students may face hurdles

13. Imposed upon

14. "Venerable" saint

23. Occupying (oneself)

25. Running hot and cold

26. Syrian dictator

27. It's blue in an old song

29. Arctic or Antarctic fish-eater

30. Floral symbol of patience

32. Draw out

33. Really needs a bath, say

35. Most ginormous

36. Ticklish doll

41. View

42. Tessellations

47. Liquid sound

49. Fully together

50. Display

51. Mother of Hephaestus

53. Málaga mlle.

54. Puerto Rico, to the U.S.

56. Persistent thorn in one's side

57. Some soldiers

60. Part of G and T