I have an existing 3 way light switch in the basement with a 3 way switch at the bottom and the top of the stairs with 3 cans in the basement hallway. We would like to add some lights to the stairwell and I'm not sure the best place to try and run the wire from.
First switch connects to power, switch then runs to the bottom of the stairs where it connects to another switch. From there the switch is connected to 3 chained can lights.
My question is, can a light be added off of the first switch that also chains to the second switch?