4down. What short article on leaders of major city, though it doesnt matter which one.
3 letters
?N? must be ANY.
32A Promise that in one non-specific future time it'll sound just like a couple of dozen of ours.
2 words 3 and 3 letters.
?N? D?Y
appears to be one day.
48a There's a rumour doing the rounds about an Indian runner on Champ-elyses.
6 letters C?N?R?
canard maybe. rd= road. what else