The new Bloc Quebecois slogan translates to “Here for Quebec”. Not bad. It’s no “un parti proper au Quebec” (one of the greatest slogans ever) but it’s passable.
However, rather than translate, I’d stick with the French original in English because it works oh so well: “Présent pour le Québec”. An Anglo looking at that and seeing “present for Quebec” would be forgiven for believing the Bloc had just launched the most brutally honest slogan in the history of Canadian politics.