3 A Native American singer has fine points (8) ???r???e
12 A Impasse, record spread (6) ??g???
15 A Bright light street clothing (6) ??????
18 A Mysteries of sweep with a tailless horse (6) ?r?a??
20 A Do well for forty in Rome, it's said (5) ?????
26 A Celebrity, half naked (4) ????
6 D Mob member apprehended, it's said, leading to unofficial trial (8,5) ??n??????????