1: 23% of Scandinavians backing leaders (3)
3: Trimmed complicated test (7)
7: Cronkite, Bradley, and Safer's first network (3)
9: 27-across about starting off 1-down world unconditionally (2,3,2,4)
10: Consumed and digested tea (3)
11: Bouquet's sent up to network director? (5)
13: You say the apartment you let someone use is having a problem with gas? (9)
14: Playing on cello in A major's superior (7)
16: Essential part of Cayce's power! (3)
17: Cot is unmade for short month in fall (3)
18: Solo, the pilot rises? No way (3)
19: However, you expect trouble at first (3)
21: He enables a gambler (7)
22: It's an odor billowing from Indian dishes (9)
23: Last words from some hidden voices (5)
27: E.g., told story about cave-men (11)
29: Pious woman in underground hideaway (3)
30: Returning, some felt it necessary to provide grounds for legal claims (7)
31: Sound of river crossing (3)