I must be missing something because firstly, in the pre-election context of existing student debt, I interpret " i will deal with that" as meaning "I will look at what can be done about this", and more importantly, in that same pre- election context, I automatically assume it to mean "if / when I am elected." He wasn't, so end of, no?
Blimey, if we want to go into what the Tories promised at the last two elections that they couldn't or wouldn't deliver following re-election,we would be here all day!
But perhaps I am ignorant of some other piece of information?