1: PC problem

6: Heart of the matter

9: Hunter's quarry

13: Lips, in Latin

14: Hematite and galena

16: Where cookies might crumble

17: Culture media

18: Quakers or Shakers

19: Listened to the bears

20: Remote room?

21: Prohibition-era fixtures

24: Allots, with 'out'

26: Say 'c'est,' say

27: Orbital point

29: Barbershop band?

31: Depleted

32: Fertilizer compound

34: EPA computation

37: Curved moldings

39: Job for the Blues Brothers

40: 'Farewell, François!'

42: Creator of the universe

43: Dove rival

46: Friend

47: Spies

48: Insertion indicators

50: Subject of the biopic 'Sweet Dreams'

52: Popeye's buddies

53: Formulaic writing

56: Dance like Hines

59: Mocked by imitating

60: Slave away

61: Hands-free ___

63: Wise man

64: Ruing the run, perhaps

65: Medal, maybe

66: Did in, old-style

67: Faux follower

68: Bouquet

1: Attired

2: Roid or road follower

3: Forsaken

4: Churchill's title

5: Bother

6: Prominent features of Bob Hope and Jimmy Durante

7: Ammonia compound

8: Call's partner

9: Whispered talk

10: Duck

11: Free-for-all

12: Budgets make them meet

15: Takes the tiller

22: Tiniest protest

23: Maui greeting

25: Type of arch

27: Bug-eyed

28: Okefenokee Swamp inhabitant of fiction

29: Filthy abodes

30: Labels

33: Shrek, e.g.

34: Significant stage

35: Hit with hailstones

36: Gals' beaus

38: Scottish cake

41: Dressmaker's tuck

44: Warnings

45: 'Flee, feline!'

47: Plant disease

49: Hebrew firsts

50: Brittle aromatic resin

51: Feudal lord

52: Marketing data

53: Striped fish

54: Palinromic ship deck

55: Former capital of Italy?

57: In the near future

58: Sprightly

62: Ad ___ committee