Originally Posted by bretai2k
Is it possible for me to replace the Switch in that setup with a 3-way switch and then daisy chain from that switch to the 2nd 3-way switch? TIA
Yes it is possible. You will have to pull a 3 wire cable (black, red, white), that matches your circuit wiring size, to the second switch box.
Three ways have a common and two travelers.
In the first switch box connect incoming power to the Common screw on the switch (black screw)
Connect the red and white (wrap with black tape) to the two traveler screws.
Connect the black wire from the new cable to the wire going to the light.
At the second switch:
Connect the black to the common screw
Connect the red and white to the traveler screws.