Mark Carney visits the north with messages on Arctic security and sovereignty. Violence once again ramps-up in the Middle East. Long, unplanned stay in space will have taken a toll on minds and bodies of stranded astronauts. And new polling shows that the Liberals have widened the lead over the Conservatives.

Trump's potential embrace of 'continentalist geopolitics' poses a grave risk to Canada. How are Canada's grain farmers getting caught in the crosshairs of the trade war? Danielle Smith; the what-will-she -do-next-premier of Alberta. Could reforms to enhance air travel competition in Canada be coming? And new polling on the Federal Election; what could a Carney win mean for the Conservative Government?

Jake Fuss, director of fiscal studies, Fraser Institute

Christina Frangou is a Calgary-based journalist who has been writing about health care for two decades

Lachlan Wolfers is the national leader of KPMG Law in Canada and KPMG's Global Head of Indirect Taxes

Kyle Larkin is executive director of the Grain Growers of Canada

Michael Williams is a professor of international politics at the University of Ottawa

Carney plans to eliminate the consumer carbon tax; what does this mean for you and the federal election? When humans use AI to earn patents, who is doing the inventing? And it's an end of an era in Canada as the Hudson's Bay makes liquidation plans.

Joanne McNeish, an associate professor at Toronto Metropolitan University specializing in marketing

W. Keith Robinson, Professor of Law, Wake Forest University

Robert Harper is president of the Alberta Motor Transport Association

Andrew Heffernan, climate associate at the information integrity lab and adjunct professor in political studies, University of Ottawa

Key interest rate continues to drop, Alberta's handling of the trade war, tariffs impacting tourism

Frederic Dimanche, professor and director, Ted Rogers School of Hospitality and Tourism Management, Toronto Metropolitan University

Jason Kenney, former Premier of Alberta and now a senior advisor at Bennett Jones LLP

Steve Ambler, a professor of economics at Université du Québec à Montréal, and is the David Dodge Chair in Monetary Policy

Annexing Canada, Trade War disinformation & propaganda, Sesame Street under threat

Heather Exner-Pirot is the director of energy, natural resources and environment at the Macdonald-Laurier Institute

Ira Wells teaches literature and cultural criticism at the University of Toronto

Kristofer Allerfeldt, associate professor of U.S. history, University of Exeter