Guest host Chris Holski speaks with Katelyn Brennan ahead of the CHEO Telethon on June 6 from 4pm to 7pm on CTV Ottawa. Brennan's daughter, Mikayla, survived several life-threatening health issues with CHEO's support and continues, along with her mom, to support the Telethon.

<p>Guest host Chris Holski speaks with Katelyn Brennan ahead of the CHEO Telethon on June 6 from 4pm to 7pm on CTV Ottawa. Brennan's daughter, Mikayla, survived several life-threatening health issues with CHEO's support and continues, along with her mom, to support the Telethon.</p>