THE FEDERAL LIBERALS CAUCUSED IN LONDON¬†this week and it was good to see some old friends. Justin Trudeau was struggling through a bout of food poisoning and his caucus was focusing on the one issue they believe will prove critical to the coming election: the economy. I get it. Each party is talking about our struggling economy, hoping to leverage some advantage from it, one way or the other. But I wanted to ask my Liberal friends one question: will you stop tinkering this time? All parties have been doing so, but this occasion in London could represent a turning point within the party. We all understand that each time we bounce back from some kind of recession, severe or light, that we never…