1: Interstate trade is best (5)

4: Certainly not breaking many bones (2,2,5)

8: Quietly pulls electrical connectors (5)

9: Shipper holds stylus for woodworker (9)

11: A properly run lottery might be a complete success (1,5,5)

13: Feeling threatened, suggested concealing identity (11)

15: Toothpaste brand at Target? (3)

17: God! Get real! There's no point getting upset (3)

18: Support sign for subordinates (11)

21: Boob implant cups: sad hoax in line with 15-down (8,3)

23: Partly indicates progress of undergraduate (2,1,6)

25: Shy away from women's clothing (5)

26: Wild rim shot is unpredictable (3-2-4)

27: Feeling produced by tease 'n' sex (5)

1: NBC drama becomes art in imperial fair (9)

2: One later enters, like, with matching sides (11)

3: Nunn completes more circuits than Gore coming around Canary Island seaport (3,6)

4: Dollar reached top position and collapsed (7)

5: Bumps into butcher's display of tongue? (5)

6: Is Pat suitable? (3)

7: Take off from small runway (5)

10: Expose to heat in opening of red-hot kiln (5)

12: Arranged date in Cairo means extermination (11)

14: Rejecting help, soldiers taking numbers for identification (9)

16: Decorative plant spray to put in shelter (9)

19: Cringe as we enter a business open recently (5)

20: Many ethers (7)

21: Small area of land for unchanging Chinese (5)

22: Miserable raise follows poor grade (5)

24: Perform part of play (3)