National affairs panel: Election interference, looming strikes, and a war of words with western premiers

The prime minister's chief of staff, Katie Telford, will testify before a parliamentary committee Friday about the extent of Chinese interference in Canadian elections. Matt Galloway discusses what to expect, with our national affairs panel: Catherine Cullen, host of CBC Radio's The House; Kelly Cryderman, a political reporter for the Globe and Mail; and Ryan Tumilty, a parliamentary reporter for the National Post.