Freelance writer Kathy Kerr and podcaster and founder of the political fashion brand Madame Premier Sarah Elder talk about Mark Carney's trade mission in China, Calgary's ongoing water crisis and the resignation of Quebec's premier in the Politics Tonight panel. Subscribe to CTV News to watch more videos: https://www.youtube.com/ctvnews Connect with CTV News: For live updates and latest headlines visit: http://www.ctvnews.ca/ For breaking news, fast, download the CTV News App: https://www.