Former Alberta premier Alison Redford talks about Jason Kenney’s decision to resign as leader of the UCP, once a new leader is chosen. Two experts discuss the government’s move to ban Huawei from this country’s telecom industry. Plus — Duane Smith of the Inuvialuit Regional Corporation on how Canada can secure Arctic sovereignty, two economists discuss the threat of inflation and the CBC’s Murray Brewster talks about his weeks of reporting in war-torn Ukraine.