NAFTA negotiations may be nearing the end- what's in a symbolic agreement? And the Conservatives used the last week of Question Period before the break to hammer the Liberals, asking for a briefing from the public servant involved in the Atwal Affair. Daniel Jean will brief Andrew Scheer (classified) and MPs (unclassified). We ask At Issue who exactly is playing politics here. And carbon pricing as a concept has taken a beating in the public forum- and the Liberals may lose a few key premiers on this issue with more than one provincial election coming up. Rosemary Barton hosts Andrew Coyne, Althia Raj and Jason Markusoff.