Edge showing in object mode

I am new to blender and I have found it to be a great program. Recently I have run into an issue with the edge showing in object mode and in every engine mode. Most of the edges show except for some sections. It is probably an easy fix; just can’t seem to figure out the solution. Any suggestions?


Attachments


Ensure you have not changed the 3d view start and end clip values from their defaults (in properties panel, shortcut N)
If you have enabled wire display in the object properties then also enable the ‘Draw All Edges’ option as well


Please ALWAYS supply a link to a demo blend file that demonstrates the problem for ALL support questions. Not doing so is unacceptable