Stuck on last two for days.
12 across Fleming who composed and rejected last letter, drinking half of strong coffee (3, 4)
I have D?S ?R?Z It seems to indicate that the second word starts with 'T' (drinking half of strong).
I've tried every combination I can think, but not a thing in Chambers or anywhere else.
13 across Scotland's vulgar traitor yielding lead to Queen (5)
I have R?D?S. Can think of absolutely nothing.
Thanks for help.