Fall Warbler help needed

[winz]

These were seen this morning in Mississauga.

1. Is this a Magnolia Warbler?




2. Not sure what this is.




3. Neither this one.




Thanks for your help.

[Canoncan]

1. Magnolia
2. Looks like at Black-throated Blue, I see a white wing patch
3. May be a Yellow, I thought Pine but a Pine does not have wihite wing  tips on the remiges