Before tonight, U.S. presidential candidates Donald Trump and Kamala Harris had never met in real life. But they took the stage in Philadelphia, Penn., last night for their first — and possibly only — televised debate of the campaign.

Keith Boag, a former longtime Washington correspondent for CBC News, breaks down the biggest moments of the debate and what it could mean for the candidates' campaigns going forward.

For transcripts of Front Burner, please visit: https://www.cbc.ca/radio/frontburner/transcripts