Private Eye 568

[anikomo]

Still stuck on final three clues! Please help.
9a. Bellow applied to one's back passage.(5) I have A?T?Y
13a. Care to get screwed by writer's tart? (7) I have ??E?B?C Could it be ACERBIC?
4d. No stranger to being on the road, Trump , at heart, scared witless.(4,3) I have ?S?D ???

[writesbad]

13 yes - anag. of care and bic (pen)

[chelle7272]

used car - u+ anagram of scared

[Oldred]

9a a lley ?

[anikomo]

I may have 6d wrong Which would affect 9 across. The clue for 26/6d is --Scum Conservative's on edge--not much to see.(4,4) I have FULL STOP but it may well be wrong. Any ideas?

[Oldred]

film clip

[anikomo]

That's it--many thanks Oldred.
A huge thanks to you all--really appreciate your help.

[zebo]

I'm in awe, I have found the latest one very hard, even by PE standards!