Last two I’m stuck on, and annoyingly they overlap.
18a American in debt unceremoniously thrown in jail? (6)
- - S - E -
18d Boris’s opening spin on unknown cover-up (6)
- - O - L -
I keep thinking TOSSED for the first, as in “tossed into jail” but can’t see how the rest of the clue would fit.
Any pointers greatly appreciated.