Documents on fired Winnipeg scientists released

Newly released federal documents are offering insight into why two scientists from China were escorted out of the National Microbiology Laboratory in Winnipeg in 2019, before being fired in 2020. David Akin reports on how Ottawa says this was a case of foreign interference by China, and whether there is any evidence those two scientists took top-secret information out of Canada.

• Winnipeg lab records fight about avoiding ’embarrassment,’ not security: docs