At the top of the list is a potentially deteriorating economy resulting from a sluggish American recovery.
The evidence suggests that if Guy Giorno's successor is not up to standing up to his boss, he or she will be this Prime Minister's last chief of staff.
Parliament reopens Monday to a slightly different dynamic than when it adjourned in June and the revamped lineups of the main parties reflect that change.
End-of-life procedures such as euthanasia and assisted suicide are expected to be at the heart of the next big Canadian social debate.
If the Liberals don't quickly focus on the economy, it may not be long after Ignatieff has disembarked from his bus before he is spinning his wheels in Parliament again.
In a matter that involves state abuse of the right to liberty and security of a person in a fundamental way, that absence has ultimately tipped the scale towards virtually unfettered government discretion.
If the gun registry bill dies at the hand of a concerted opposition barrage, that lost battle will be put to use in the fight for a Conservative majority. That is very much a war of attrition that is being fought on a seat-by-seat basis accross rural Cana
But there were five bills that stirred up Parliament Hill and generated the greatest debate.
There is also little doubt that deadlocked polls are becoming the federal norm.
Based on the results of the last election, a non-aggression pact with the NDP would win the Liberals an extra nine seats in Quebec. Eight of those are currently held by the Bloc. That could be just the beginning.
Jean Chrétien message on Ignatieff's leadership resonating loudly within Liberal ranks.
To position the NDP as the only effective national opposition vehicle to the Conservatives, Layton is drawing new, deeper lines in the Liberal/NDP sand.
If the Liberals are serious about restoring their status as a national institution, it is time for them to abandon their faith in short-term electoral short cuts and rethink their approach to a more proportional voting system.
And yet there is not even a consensus as to whether the current alignment of the ideological stars is Harper's worst nightmare or a dream come true.
If minority government is going to be the new normal in Canada, bringing voters into the loop of the available alternatives before they cast their ballot might actually make a lot of sense.
The perplexing Liberal approach to the issue of the Governor General is only the latest in a string of questionable moves.
In past Parliaments, airing the bed sheets of a Cabinet minister to score a media hit would have been left to a second-tier opposition rat pack and not, as in this instance, undertaken daily by one or more party leaders.
There's a disturbing pattern of a government that would rather blindfold its critics and keep Canadians guessing as to its actions than be accountable for them.
PM Stephen Harper would not be Prime Minister if he was not adept at playing all the angles to his advantage and the latest Parliamentary test of wills has the potential makings of a Conservative electoral opportunity.
Attendees packed into Social on Sussex Drive last Thursday, a mix of Canada 2020 delegates and Hillites. The bar was lit up red and the party went on well into the wee hours of the morning.
Policy Options Editor Dan Gardner, Environics' Greg MacEachern, and Shaw's Jim Patrick.
Canadians for Clean Prosperity’s Tom Chervinsky and Mollie Anderson, with United Way Ottawa VP Adam Smith.
Canadian Association of Defence and Security Industries’ Nicholas Todd and Canada 2020’s Alex Patterson.
Adriana Vega, William Norman, and Liberal MP Anita Vandenbeld’s legislative assistant Hillary Buchan-Terrell.
NPR Radio host in D.C. David McGuffin and Liberal volunteer Mike Lapointe.
The Globe and Mail’s Adam Radwanski and Samara’s Kendall Anderson.
Great Work’s Jen Hunter and Allana Graham, flanking Canadian Home Builders' Association’s Jason Burggraaf.