1) I'm not sure if it's the lead, but all 4 recepticles to the left of it are reading 60 volts. They are downstairs in our sunroom, which was an add-on structure. We found where the 60 volt readings stop, and 120 volts resume (on both sides of that "circuit").
2) I have a neighbor who has a volt meter - he came over to look at it, checked them, then had to go........... and was a little perplexed with the issue.
The reading were as follows:
Neutral / Ground = 60 volts
Ground Hot = 60 volts
Neutral / Hot - 120 volts
This all stems from an inspection that we had, because we are moving. The inspection came back to fix.