1: Young horse

5: Zeal

10: Garbage barge

14: State peremptorily

15: Jeweler's eyeglass

16: Give up

17: Some bug sprays

19: Hematite and galena

20: First showing

21: Most faithful

23: Ambles along

24: Eyeball

25: Map abbr.

26: Some guys in the '50s

31: Minus

34: Old hat

35: 'I'm Sorry' singer Brenda

36: Liable

37: Battlement openings

39: Guiding principle

40: Debussy's 'La ___'

41: Suspends

42: They often clog the major arteries

43: Russian Revolution participants

45: Time-wasting bother

47: Tag players

48: Enormous sea wave

52: Tippy boats

55: Paint-mixing boards

56: Ammonia compound

57: One-sided

59: Sprightly

60: Mountain climber's spike

61: Span's inches

62: Back talk

63: Bias, in reporting

64: Skin designs, for short

1: Bellyaches

2: Exposed

3: Ostracized person

4: Earth movers?

5: Mutated gene

6: Bellows

7: 50-Down feature

8: Choose

9: Unused portion

10: Searches thoroughly

11: Coordination centers

12: Tributes in verse

13: Adam of 'Batman'

18: Spirited air

22: Highways and byways

26: Groups of laborers

27: St. and ave.

28: Slim swimmer

29: Type of admiral

30: What Wendy does to reattach Peter's shadow

31: Genie's place, in lore

32: Olympic weapon

33: Teatime tools

34: Fender flaw

37: Go after

38: Campaigned for office

42: Satisfied

44: Summer ermines

45: Like italics

46: Song for two

48: Eagle's claw

49: Well-lit lobbies

50: Intended

51: Skye and Man

52: Cooks' quantities

53: Bailiwick

54: Takes an evening course?

55: Sandwich bread

58: Diddly-squat