The redrawing of Canada's electoral boundaries and the addition of 30 new ridings for 2015 through redistribution means the election map has changed a lot since the Conservatives won their majority in 2011. Bob Weiers looks at how the effects of the changes could ripple through an election year.

Early results from a handful of key Ontario ridings on election night could provide a hint about which party will end the night with the most seats. Here are 12 ridings to watch to gauge the parties' fortunes.

The surprising majority win by Premier Christy Clark in this month's B.C. election showed that campaigns matter, especially in the last days leading to election day. And for the pollsters, it was strike three, writes the CBC's Bob Weiers.

While the terrible drama of Quebec's election night played itself out around a gunman who killed one person and injured another at the Parti Qubcois' victory celebration, there was another tense moment most people didn't see.

The answer to the 'what happened?' question is not that the pollsters and the media got it wrong. If there was a mistake, it was forgetting that voters make the final decision.