Show Profile is checked for a sketch that should be closed but it will not highlight to be extruded

[glmeadows]

I have a sketch that seems like it should be closed but when I select Show Profile in the Sketch Pallete, it does not highlight and I am unable to Extrude.  See attached f3d file.

[glmeadows]

This has been resolved.  I regret bothering the forum but after 4 hours of problem examination, I thought I'd check with the experts.

[TheCADWhisperer]

@glmeadows 

White points are unconnected.

White points and blue curves should keep you awake at nigth.

Make use of obvious symmetry about the Origin.

I am certain the issue has not been resolved.