https://www.youtube.com/watch?v=gmm7NKV0vTM

Section starts at 1:06:00, O'Toole whines that MacKay didn't support an LGBTQRSTD bill in 2013, MacKay says it was the party's position at the time, asks why he's so angry.

@ 1:07:10 O'Toole bitches about MacKay using "bathroom bill" in an email attacking him.

Edit: Erin asks him at the end around 1:20:00 in their last exchange before the closing why he voted against LGBTQ three times, that’s what I remembered

https://www.youtube.com/watch?v=gmm7NKV0vTM

Section starts at 1:06:00, O'Toole whines that MacKay didn't support an LGBTQRSTD bill in 2013, MacKay says it was the party's position at the time, asks why he's so angry.

@ 1:07:10 O'Toole bitches about MacKay using "bathroom bill" in an email attacking him.

Edit: Erin asks him at the end around 1:20:00 in their last exchange before the closing why he voted against LGBTQ three times

https://www.youtube.com/watch?v=gmm7NKV0vTM

Section starts at 1:06:00, O'Toole whines that MacKay didn't support an LGBTQRSTD bill in 2013, MacKay says it was the party's position at the time, asks why he's so angry.

@ 1:07:10 O'Toole bitches about MacKay using "bathroom bill" in an email attacking him.

I have to search around for the exact quote I think it came later.