need to create new layer using to other layers

Discussion created by dwesemeyer on Mar 18, 2014
Latest reply on Mar 20, 2014 by timw1984dev
I have a whole county layer and another city boundary layer. I am trying to make a layer that has the 2 polygons in one layer with city boundary other  county with no polygon over laps or gaps how do I do it. I did union it gave me gave me second object but it has the polygon merged so how do I trim the polygons to just the city boundary, and county.