1: Limbaugh, getting into cable, is liable to be overwhelmed (9)
4: Leaders in public office boosted charity foundations (5)
6: Representatives from west coast ball club recruiting a woman manager - the first (9)
9: Erin's heir is hardly content (5)
11: Faith in Osiris, lamentably (5)
12: I bang rock, disturbing snake (4,5)
13: I turn, lost, in Italian city (5)
14: God! Get real! There's no point getting upset (3)
16: Discover treasure hiding in plain sight (5)
17: Hellish center for immigration? (5)
19: First get a French weapon. (3)
20: Refuse to listen to the middle (5)
22: The quality of the inside of hotel is followed by gross sneers (9)
24: Many sound prospects for prospectors (5)
26: Fashionable fragrance, fundamentally (2,7)
27: French love listening to a person like Othello (5)
28: I'm entering fancy residences with contractor's quotes (9)