Thanks for the comments. Following are some responses to the comments.
- I did a test and reset to the GFI.
- We were on campground power, no generator, AC, TV, water heater, etc. all worked. All breakers were in on position. Did not have a voltmeter with me.
- All outlets appear to run off the same GFI.
I will add to my original post that this probably started Saturday evening and we started to get some rain. I was moving a cooler than will run on 12volt and it became unplugged. When I plugged it back in the GFI tripped. I went inside and rest the GFI but did not re-plugin the cooler. Everything seemed to be working at that point. Made coffee yesterday morning and on the second pot no power to any wall plugs.
After we returned home yesterday I started to check this out and found that all wall plugs now had power. I pulled the GFI and did not find any loose wires. I appears that power comes to the GFI from the breaker and then power is routed from the GFI to the wall plugs.
I guessing I need to replace the GFI.