It started working. Don't ask me how. I tried everything above and then some. Was thinking about hard reset. Left the phone aside while I went back to working. Later, reached for phone, and quick glance appeared for 1st time.
One change I did do had nothing to do with problem. I turned on power saving mode from the drop down before I set the phone aside.
Almost wish it stayed broke. Now I don't know if it was a bug in my phone or one of my apps interfering. I don't see how it was me mis-handling set ups (there is not much to it), but it could have been.
Thanks for all the help you guys gave (and continue to give).
Still love my Galaxy S4.
(Side note) When I had S2, wife wanted 1st smart phone. She went for iPhone. After a couple of weeks, she told me it wasn't as good as my Galaxy. She got the S3 and is extremely happy with it. Luckily she realized this in the 30 day satisfaction exchange period.