ACROSS:
1. D(UP)ON + T
4. CA + U(CU)S
8. A + BET + TED
10. DONNA (anag.)
11. ELDER (2 defs.)
12. M(A + NH)OOD
13. RELOCATED (anag.)
17. A + LAB + AMA
19. O + R + BIT
21. RUIN + G
22. SE(G-MEN)T
23. LYNDON (hidden)
24. A(S)IDES
DOWN:
1. D + IADEM (media anag.)
2. P + LEAD
3.NATURAL (anag.)
5. ARDEN (anag.)
6. CON + CORD
7. S(CAL)DS
9. D(EMOC)RATS (come rev.)
13. RE(A + L)IGN
14. T(SONG)AS (sat rev.)
15. PAT + ROL(e)
16. STATES (2 defs.)
18. ANGLO (first letters)
20. B + READ