Polls from Nanos Research chair Nik Nanos, left, show the Liberals holding a steady advantage over the second-place Conservatives as of mid-way through November, despite a barrage of controversies tied to the party or the government. Liberal MP Raj Grewal was one of several Liberals who pointed to the strong economy as a reason for voter confidence in the government, while Conservative MP Lisa Raitt, her party's deputy leader, said the Conservatives would be working to build a policy ahead of the 2019 election that would win back voters.